7-Day Zone Forecast for Jefferson County (Text-Only)
NWS Forecast for: Jefferson County
Issued by: National Weather Service Buffalo, NY
Last Update: 706 PM EDT Sat Jul 12 2025




Tonight: Mainly clear early, then becoming partly cloudy. Very warm with lows ranging from the upper 60s on the tug hill to the lower 70s across the lower elevations. Light winds, becoming south 5 to 10 mph.

Sunday: Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs ranging from around 80 on the tug hill to the mid 80s across the lower elevations. South winds 5 to 10 mph, becoming southwest. Chance of rain 90 percent.

Sunday Night: Showers likely with a chance of thunderstorms in the evening, then showers likely overnight. Warm and muggy with lows ranging from the mid 60s on the tug hill to the upper 60s across the lower elevations. South winds 10 mph or less. Chance of rain 70 percent.

Monday: Some patchy fog in the morning, otherwise partly sunny with a chance of showers in the morning, then sunny in the afternoon. Humid with highs ranging from the upper 70s on the tug hill to the lower 80s across the lower elevations. Southwest winds 10 mph or less. Chance of rain 40 percent.

Monday Night: Clear. Lows ranging from the mid 60s across the tug hill to the upper 60s along the lake ontario shore. Light winds.

Tuesday: Sunny. Highs in the mid 80s.

Tuesday Night: Mainly clear. Lows in the upper 60s.

Wednesday: Mostly sunny. Highs in the upper 80s.

Wednesday Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s.

Thursday: Showers likely. Highs in the mid 80s. Chance of rain 60 percent.

Thursday Night: Showers likely. Lows in the mid 60s. Chance of rain 60 percent.

Friday: Partly sunny with a chance of showers. Highs around 80. Chance of rain 40 percent.

Friday Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent.

Saturday: Mostly sunny. Highs around 80.







Zone Forecast: Jefferson County

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