Jefferson County, NY Weather Forecast & Current Conditions

Night: Clear. Lows ranging from the mid 30s across the Tug Hill to the lower 40s along the Lake Ontario shore. Light winds.

Day: Sunny. Highs around 60. Light winds, becoming southwest 5 to 10 mph.

Night: Partly to mostly cloudy. Warmer with lows ranging from the lower 40s on the Tug Hill to the mid 40s across the lower elevations. Light winds.

Day: Partly sunny with a 30 percent chance of showers. Highs in the upper 50s. Light winds.

Night: Partly cloudy with a chance of rain showers in the evening, then mainly clear overnight. Lows ranging from the upper 20s across the Tug Hill to the mid 30s along the Lake Ontario shore. Light winds. Chance of rain 30 percent.

Day: Sunny. Highs in the upper 40s.

Night: Mainly clear. Lows in the upper 20s.

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

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

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

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

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

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

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

Night: Clear. Lows in the lower 30s. Light winds.

Day: Sunny. Highs ranging from the upper 50s on the hilltops to the lower 60s across the lower elevations. Light south winds.

Night: Partly cloudy. Lows around 40. Light winds.

Day: Partly sunny. A 30 percent chance of rain showers. Highs ranging from the mid 50s on the hilltops to around 60 across the lower elevations. Light winds.

Night: Mostly cloudy with a chance of rain showers in the evening, then mainly clear overnight. Colder with lows in the mid 20s. Light winds. Chance of rain 30 percent.

Day: Sunny. Highs in the upper 40s.

Night: Mainly clear. Lows in the mid 20s.

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

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

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

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

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

Night: Partly cloudy. Lows around 40.

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

Night: Clear. Lows ranging from the lower 30s across the Tug Hill to the upper 30s along the Lake Ontario shore. Light southeast winds.

Day: Sunny. Highs ranging from the upper 50s on the Tug Hill to the lower 60s across the lower elevations. Light south winds.

Night: Partly cloudy. Lows ranging from around 40 across the Tug Hill to the mid 40s along the Lake Ontario shore. Light winds.

Day: Mostly sunny in the morning, then partly sunny with a chance of showers in the afternoon. Highs ranging from the mid 50s on the Tug Hill to the lower 60s across the lower elevations. West winds 10 mph or less. Chance of rain 30 percent.

Night: Partly to mostly cloudy. Colder with lows in the upper 20s. Light winds.

Day: Sunny. Highs around 50.

Night: Mainly clear. Lows in the upper 20s.

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

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

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

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

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

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

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

Night: Clear. Lows in the upper 20s. Light and variable winds.

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

Night: Partly cloudy. Areas of fog after midnight. Lows in the mid 30s. Light and variable winds.

Day: Partly sunny. Areas of fog. Highs in the lower 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 20s. North winds around 5 mph.

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

Night: Mostly clear. Lows in the mid 20s.

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

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

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

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

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

Night: Partly cloudy. Lows around 40.

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

Day: Sunny. Near steady temperature in the mid 50s. Light and variable winds.

Night: Clear, cold with lows in the upper 20s. Light and variable winds.

Day: Sunny. Highs around 60. Light and variable winds, becoming southwest around 5 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 30s. Light and variable winds.

Day: Mostly sunny. Highs in the upper 50s. West winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Colder with lows in the mid 20s.

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

Night: Partly cloudy. Highs in the mid 50s. Lows in the upper 30s.

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

Day: Partly sunny. Highs around 60.

Night: Clear. Lows in the lower 30s. Southeast winds around 5 mph.

Day: Sunny. Highs in the mid 60s. Southeast winds around 5 mph, becoming west in the afternoon.

Night: Mostly clear. Areas of fog after midnight. Lows in the mid 30s. South winds around 5 mph.

Day: Partly sunny. Areas of fog. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 20s. Northwest winds 5 to 10 mph.

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

Night: Mostly clear. Lows in the mid 20s.

Day: Partly sunny. Highs around 60.

Night: Partly cloudy. Lows around 40.

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

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

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

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

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

Night: Clear. Lows in the mid 30s. Southeast winds around 5 mph.

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

Night: Partly cloudy. Lows in the lower 40s. South winds around 5 mph.

Day: Partly sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 30s. North winds 5 to 10 mph.

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

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

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

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

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

Night: Partly cloudy. Lows in the upper 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: Clear. Lows in the mid 30s. Light winds.

Day: Sunny. Highs in the lower 60s. Light south winds.

Night: Partly cloudy. Lows in the lower 40s. Light winds.

Day: Sunny in the morning, then becoming partly sunny. Highs ranging from the lower 60s along the Lake Ontario shore to the mid 60s inland. Light winds, becoming northwest around 10 mph.

Night: Partly to mostly cloudy. Colder with lows in the lower 30s. Light winds.

Day: Sunny. Highs in the lower 50s.

Night: Partly cloudy. Lows in the upper 20s.

Day: Partly sunny. Highs around 60.

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

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

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

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

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

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

Day: Sunny. Highs in the upper 50s. Light and variable winds.

Night: Clear, cold with lows in the mid 20s. Light and variable winds.

Day: Sunny. Highs in the lower 60s. Light and variable winds.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 30s. Light and variable winds.

Day: Mostly sunny. Highs in the upper 50s. West winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Colder with lows in the lower 20s.

Night: Mostly clear. Highs around 50. Lows around 20.

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

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

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

Night: Clear. Lows in the lower 30s. South winds around 5 mph.

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

Night: Mostly clear. Lows in the upper 30s. South winds around 5 mph.

Day: Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows around 30. Northwest winds 5 to 10 mph.

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

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

Day: Partly sunny. Highs around 60.

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

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

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

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

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

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

Day: Sunny. Near steady temperature around 60. Light and variable winds.

Night: Clear, cold with lows around 30. Light and variable winds.

Day: Sunny. Highs in the mid 60s. Light and variable winds, becoming west around 5 mph in the afternoon.

Night: Mostly clear. Lows in the upper 30s. Light and variable winds.

Day: Patchy fog in the morning. Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows in the lower 30s.

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

Night: Partly cloudy. Highs around 60. Lows in the upper 30s.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Day: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Night: Clear. Lows in the mid 30s. Light winds.

Day: Sunny. Highs in the mid 60s. Light south winds.

Night: Partly cloudy. Lows in the lower 40s. Light winds.

Day: Mostly sunny. Highs ranging from the lower 60s along the Lake Ontario shore to the mid 60s inland. Light winds, becoming northwest 5 to 10 mph.

Night: Partly to mostly cloudy. Lows ranging from the mid 30s inland to the upper 30s along the Lake Ontario shore. Light winds.

Day: Mostly sunny. Highs around 50.

Night: Partly cloudy. Lows around 30.

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

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

Day: Sunny. Highs in the upper 60s.

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

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

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

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

Night: Clear. Lows in the mid 30s. Southeast winds around 5 mph.

Day: Sunny. Highs in the mid 60s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 40s. South winds around 5 mph.

Day: Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 30s. North winds 5 to 10 mph.

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

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

Day: Partly sunny. Highs around 60.

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

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

Night: Partly cloudy. Lows in the upper 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: Clear. Lows in the mid 30s. South winds around 5 mph.

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

Night: Mostly clear. Lows in the lower 40s. South winds around 5 mph.

Day: Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 30s. North winds 5 to 10 mph.

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

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

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

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

Day: Mostly sunny. Highs around 70.

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

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

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

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

Day: Sunny. Near steady temperature in the mid 50s. West winds around 5 mph.

Night: Clear, cold with lows in the upper 20s. Light and variable winds.

Day: Sunny. Highs in the upper 50s. West winds around 5 mph.

Night: Mostly clear. Lows in the mid 30s. West winds around 5 mph.

Day: Mostly sunny. Highs in the upper 50s. West winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then clearing. Cold with lows around 30.

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

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

Day: Partly cloudy. Highs around 60. Lows in the mid 40s.

Day: Partly cloudy. Highs around 60. Lows in the mid 40s.

Night: Clear. Patchy fog after midnight. Lows in the upper 20s. South winds around 5 mph.

Day: Patchy fog in the morning. Sunny. Highs in the lower 60s. South winds around 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the mid 30s. South winds around 5 mph.

Day: Mostly sunny. Patchy fog. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows around 30. Northwest winds 5 to 10 mph.

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

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

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

Night: Partly cloudy. Lows around 40.

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

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

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

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

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

Night: Clear. Lows around 30. Light and variable winds, becoming south around 5 mph after midnight.

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

Night: Mostly clear. Lows in the mid 30s. Southwest winds around 5 mph.

Day: Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph.

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

Night: Mostly clear. Lows in the mid 20s.

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

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

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

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

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

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

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

Night: Clear. Lows in the upper 30s. Light south winds.

Day: Sunny. Highs ranging from around 60 on the hilltops to the mid 60s across the lower elevations. Light southwest winds.

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

Day: Mostly sunny and warm with highs ranging from the lower 60s on the hilltops to the mid 60s across the lower elevations. Southwest winds 10 mph or less, becoming northwest.

Night: Partly to mostly cloudy. Lows in the upper 30s. Light winds.

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

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

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

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

Day: Sunny. Highs in the upper 60s.

Night: Partly cloudy. Lows around 50.

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

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

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

Day: Sunny. Near steady temperature in the upper 50s. Southwest winds around 5 mph.

Night: Clear, cold with lows in the upper 20s. Light and variable winds.

Day: Sunny. Highs in the lower 60s. Light and variable winds, becoming southwest around 5 mph in the afternoon.

Night: Mostly clear. Patchy fog after midnight. Lows in the mid 30s. Light and variable winds, becoming west around 5 mph after midnight.

Day: Patchy fog in the morning. Sunny. Highs in the lower 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Cold with lows in the lower 30s.

Day: Mostly clear. Highs in the mid 50s. Lows in the mid 20s.

Day: Mostly clear. Highs in the mid 50s. Lows in the mid 20s.

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

Day: Sunny. Highs in the mid 60s.

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

Night: Clear. Patchy fog after midnight. Lows in the upper 20s. Light and variable winds.

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

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 30s. Southwest winds around 5 mph.

Day: Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows around 30. Northwest winds 5 to 10 mph.

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

Night: Mostly clear. Lows in the mid 20s.

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

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

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

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

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

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

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