Mason, IL Weather Forecast & Current Conditions

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. West winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

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

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

Day: Partly sunny. Rain likely in the afternoon. Highs in the mid 60s. South winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows around 40. Chance of rain 40 percent.

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

Day: Mostly sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Southwest winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

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

Night: Mostly clear. Lows in the lower 40s. Light and variable winds.

Day: Partly sunny. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. South winds around 5 mph, increasing to west 10 to 15 mph in the afternoon. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 30s. Chance of rain 40 percent.

Night: Mostly cloudy. Highs around 50. Lows around 30.

Day: Mostly sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Light and variable winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. West winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. Light and variable winds.

Day: Partly sunny. Rain likely in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 40 percent.

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

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

Night: Mostly clear. Lows in the upper 20s. Highs around 50.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the upper 60s. Southwest winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. West winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. Light and variable winds.

Day: Partly sunny. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph, becoming southwest 10 to 15 mph in the afternoon. Chance of rain 70 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent.

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

Day: Mostly sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the lower 50s.

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

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. West winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

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

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

Day: Partly sunny. Rain likely in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 60 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

Night: Mostly clear. Lows in the upper 20s. Highs around 50.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. West winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

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

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

Day: Partly sunny. A chance of rain in the afternoon. Highs in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows around 40. Chance of rain 50 percent.

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

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

Night: Partly cloudy in the evening, then clearing. Lows in the upper 20s.

Day: Sunny. Highs in the upper 40s.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. West winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

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

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

Day: Partly sunny. Rain likely in the afternoon. Highs in the mid 60s. South winds around 5 mph, becoming southwest in the afternoon. Chance of rain 60 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Chance of rain 40 percent.

Night: Mostly cloudy. Highs in the upper 40s. Lows around 30.

Day: Mostly sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Light and variable winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. West winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. Light and variable winds.

Day: Mostly sunny. A chance of rain in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

Night: Mostly clear. Lows in the upper 20s. Highs around 50.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Calm winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

Day: Sunny. Highs in the upper 60s. Southwest winds around 5 mph.

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

Day: Mostly sunny. Showers likely in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 40 percent.

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

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

Night: Mostly clear. Lows in the upper 20s. Highs around 50.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Day: Sunny. Highs in the mid 60s. West winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

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

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

Day: Partly sunny. A chance of rain in the afternoon. Highs in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Chance of rain 50 percent.

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

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

Night: Partly cloudy in the evening, then clearing. Lows in the upper 20s.

Day: Sunny. Highs in the upper 40s.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog and frost this morning. Sunny. Highs in the upper 60s. Calm winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. Southwest winds around 5 mph.

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

Day: Mostly sunny. Showers likely in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30 percent.

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

Day: Mostly sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the lower 50s.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Day: Sunny. Highs in the mid 60s. West winds around 5 mph.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

Day: Sunny. Highs in the mid 60s. West winds around 5 mph.

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

Day: Partly sunny. A chance of rain in the afternoon. Highs in the mid 60s. South winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Chance of rain 40 percent.

Night: Mostly cloudy. Highs in the upper 40s. Lows around 30.

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

Night: Partly cloudy in the evening, then clearing. Lows in the mid 20s.

Day: Sunny. Highs in the upper 40s.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Northwest winds around 5 mph, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows around 40. Southwest winds around 5 mph.

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

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

Day: Partly sunny. A chance of rain in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

Night: Mostly clear. Lows around 30. Highs around 50.

Night: Mostly clear. Lows around 30. Highs around 50.

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Southwest winds around 5 mph.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

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

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

Day: Partly sunny in the morning, then mostly cloudy with rain likely in the afternoon. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. South winds around 5 mph, becoming west in the afternoon. Chance of rain 60 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Chance of rain 40 percent.

Night: Mostly cloudy. Highs in the upper 40s. Lows around 30.

Day: Mostly sunny. Highs in the mid 40s.

Night: Mostly clear. Lows in the upper 20s. Highs in the upper 40s.

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

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Light and variable winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the lower 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. Southwest winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. Southwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. A chance of rain in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

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

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

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Northwest winds around 5 mph, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows around 40. Southwest winds around 5 mph.

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

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

Day: Partly sunny. A chance of rain in the afternoon. Highs in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Rain likely in the evening. Lows around 40. Chance of rain 60 percent.

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

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

Night: Mostly clear. Lows around 30. Highs around 50.

Night: Mostly clear. Lows around 30. Highs around 50.

Day: Sunny. Highs in the mid 50s.

Day: Patchy fog this morning. Sunny. Highs in the mid 60s. Calm winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

Day: Sunny. Highs in the upper 60s. Southwest winds around 5 mph.

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

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

Night: Mostly clear. Lows in the upper 20s. Highs around 50.

Night: Clear. Lows in the lower 30s.

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog and frost this morning. Sunny. Highs in the mid 60s. Calm winds, becoming west around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

Day: Sunny. Highs in the upper 60s. Southwest winds around 5 mph.

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

Day: Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

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

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

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the upper 60s. Calm winds, becoming southwest around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. Southwest winds around 5 mph.

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

Day: Mostly sunny. Showers likely in the afternoon. Highs around 70. South winds around 5 mph, becoming southwest in the afternoon. Chance of rain 70 percent.

Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 40 percent.

Day: Mostly sunny. Cooler with highs in the lower 50s.

Night: Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s.

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

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

Day: Sunny. Highs in the upper 50s.

Day: Patchy fog this morning. Sunny. Highs in the upper 60s. Calm winds, becoming west around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s. Southwest winds around 5 mph.

Day: Sunny. Highs around 70. Southwest winds around 5 mph.

Night: Mostly clear. Lows in the lower 40s. Southwest winds around 5 mph in the evening, becoming light and variable.

Day: Mostly sunny. Showers likely in the afternoon. Highs around 70. Southwest winds 5 to 10 mph. Chance of rain 60 percent.

Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 50 percent.

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

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

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

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

Day: Sunny. Highs in the upper 50s.