Grantham, NH Weather Forecast & Current Conditions

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the upper 60s. Light and variable winds.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the lower 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows around 60. Southwest winds around 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with showers likely in the afternoon. Highs in the lower 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 40.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the mid 40s.

Day: Partly sunny. Highs in the upper 50s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the lower 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the lower 70s. Light and variable winds.

Night: Partly cloudy. Lows in the upper 50s. Light and variable winds.

Day: Partly sunny in the morning, then mostly cloudy with showers likely in the afternoon. Highs in the lower 70s. Light and variable winds. Chance of rain 70 percent.

Night: Showers likely in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 70 percent.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly sunny. Highs around 60.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Partly sunny. Highs in the upper 50s.

Night: Partly cloudy. Lows in the mid 30s.

Day: Mostly sunny. Highs around 50.

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs around 70. Light and variable winds.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds.

Night: Partly cloudy. Lows in the lower 60s. Light and variable winds.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 40.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Partly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the lower 50s.

Day: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the upper 60s. Light and variable winds.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 60s. Light and variable winds.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 40.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Partly sunny. Highs around 60.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the lower 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds around 10 mph.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows around 50. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the lower 40s.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the mid 40s.

Day: Partly sunny. Highs around 60.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the lower 50s.

Day: Partly sunny. Highs in the lower 70s. Light and variable winds.

Night: Mostly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph in the evening, becoming light and variable.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Cooler with lows around 50. Chance of rain 50 percent.

Night: Mostly clear. Highs in the upper 60s. Lows in the lower 40s.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s. Highs in the mid 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs around 70. Light and variable winds.

Night: Partly cloudy. Patchy fog. Lows in the mid 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds around 10 mph.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Partly sunny. Highs around 60.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the lower 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the lower 70s. Light and variable winds.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Light and variable winds.

Day: Mostly cloudy. A chance of showers in the morning, then showers in the afternoon. Highs around 70. Light and variable winds. Chance of rain 90 percent.

Night: Showers likely in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 70 percent.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the mid 30s.

Day: Partly sunny. Highs around 60.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Partly sunny. A chance of showers in the morning. Highs in the mid 50s. Chance of rain 30 percent.

Night: Partly cloudy. Lows in the lower 30s.

Day: Partly sunny. Highs in the upper 40s.

Day: Partly sunny. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Light and variable winds, becoming southwest around 5 mph after midnight.

Day: Mostly sunny in the morning, then mostly cloudy with showers likely in the afternoon. Highs in the lower 70s. Southwest winds around 5 mph with gusts up to 20 mph. Chance of rain 60 percent.

Night: Mostly cloudy with showers likely in the evening, then partly cloudy with a chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 60 percent.

Night: Mostly clear. Highs in the lower 60s. Lows in the upper 30s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 50s.

Night: Mostly clear. Lows in the lower 30s. Highs around 50.

Day: Mostly cloudy this morning, then becoming partly sunny. Highs around 70. Light and variable winds.

Night: Mostly cloudy. Lows in the mid 50s. Light and variable winds.

Day: Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.

Day: Partly sunny in the morning, then mostly cloudy with showers in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Gusts up to 20 mph in the afternoon. Chance of rain 80 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of showers. Much cooler with lows in the upper 40s.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 30s.

Day: Partly sunny. Highs in the mid 60s.

Night: Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Mostly sunny. Highs around 60.

Night: Mostly clear. Lows in the lower 30s. Highs in the mid 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Southwest winds around 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Partly sunny. Highs around 60.

Night: Mostly clear. Lows in the mid 30s.

Day: Mostly sunny. Highs in the lower 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy. Patchy fog. Lows in the mid 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds around 10 mph.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Partly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the lower 70s. Light and variable winds.

Night: Partly cloudy. Patchy fog. Lows in the mid 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Light and variable winds.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon. Chance of rain 40 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 40 percent.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

Day: Partly sunny. Highs in the mid 60s.

Night: Partly cloudy. Lows in the mid 40s.

Day: Partly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Mostly cloudy. Highs in the lower 70s. Light and variable winds.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 60s. Southwest winds around 10 mph in the evening, becoming light and variable.

Day: Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 40 percent.

Day: Mostly sunny. Highs in the upper 60s.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

Day: Partly sunny. Highs in the lower 60s.

Night: Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Partly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Mostly sunny. Highs in the mid 50s.

Day: Mostly sunny. Highs in the upper 60s. West winds around 5 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southwest winds around 5 mph.

Day: Mostly sunny. Patchy fog in the morning. Highs in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Day: Partly sunny with a 50 percent chance of showers. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s.

Night: Mostly clear. Highs in the upper 60s. Lows in the lower 40s.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s. Highs in the mid 50s.

Day: Mostly cloudy this morning, then becoming partly sunny. Highs around 70. South winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. South winds around 5 mph.

Day: Partly sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.

Day: Showers. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.

Night: Mostly cloudy with showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 40s. Chance of rain 80 percent.

Night: Mostly clear. Highs in the mid 60s. Lows in the upper 30s.

Day: Partly sunny. Highs in the mid 60s.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent.

Day: Mostly sunny. A chance of showers in the morning. Highs in the lower 60s. Chance of rain 30 percent.

Night: Partly cloudy. Lows in the mid 30s.

Day: Sunny. Highs in the mid 50s.

Day: Mostly sunny. Highs in the lower 70s. Light and variable winds, becoming southwest around 5 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. South winds around 5 mph.

Day: Partly sunny. Patchy fog in the morning. Highs in the mid 70s. Southwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph.

Day: Partly sunny with a 50 percent chance of showers. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s.

Night: Mostly clear. Highs in the upper 60s. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s. Highs in the mid 50s.

Day: Partly sunny. Highs in the lower 70s. Light and variable winds, becoming southwest around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southwest winds around 5 mph.

Day: Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy. Not as cool with lows in the mid 60s. Southwest winds around 5 mph.

Day: Partly sunny with a 40 percent chance of showers. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Mostly cloudy with a 40 percent chance of showers. Cooler with lows in the lower 50s.

Night: Mostly clear. Highs in the upper 60s. Lows in the lower 40s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Mostly sunny. Highs in the mid 60s.

Night: Mostly clear. Lows in the upper 30s. Highs in the mid 50s.

Day: Partly sunny this morning, then becoming mostly cloudy. Patchy fog this morning. Highs in the upper 60s. Light and variable winds.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog. Lows in the lower 50s. Light and variable winds.

Day: Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 10 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 50s. Southwest winds around 10 mph.

Day: Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 70s. Light and variable winds. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent.

Day: Mostly sunny. Highs in the lower 60s.

Night: Mostly clear. Lows in the upper 30s.

Day: Partly sunny. Highs around 60.

Night: Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

Day: Partly sunny. A chance of showers in the morning. Highs in the upper 50s. Chance of rain 30 percent.

Night: Partly cloudy. Lows in the mid 30s.

Day: Mostly sunny. Highs around 50.

Day: Mostly sunny. Highs in the upper 60s. Light and variable winds, becoming southwest around 5 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. West winds around 5 mph.

Day: Partly sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.

Day: Partly sunny with a 50 percent chance of showers. Highs in the mid 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Mostly cloudy with a 50 percent chance of showers. Cooler with lows around 50.

Day: Sunny, cooler with highs in the mid 60s.

Night: Partly cloudy. Lows in the lower 40s. Highs around 60.

Night: Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

Day: Mostly sunny. Highs in the upper 50s.

Night: Mostly clear. Lows in the mid 30s. Highs in the lower 50s.