News Headlines
7-Day Zone Forecast for Jefferson County (Text-Only)
NWS Forecast for: Jefferson County
Issued by: National Weather Service Buffalo, NY
Last Update: 1000 AM EDT Wed Jun 10 2026




Rest Of Today: A chance of showers late this morning, then showers with a chance of thunderstorms this afternoon. Highs ranging from the upper 70s on the tug hill to the lower 80s across the lower elevations. South winds 5 to 10 mph, becoming southwest. Chance of rain 80 percent.

Tonight: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers overnight. Warm and muggy with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming light. Chance of rain 70 percent.

Thursday: Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers in the afternoon. Humid with highs in the lower 80s. Southwest winds 10 mph or less. Chance of rain 50 percent.

Thursday Night: Mostly cloudy. A chance of showers in the evening. Warm and muggy with lows in the mid 60s. Light winds. Chance of rain 50 percent.

Friday: Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Very warm and humid with highs ranging from the lower 80s along the lake ontario shore to the mid 80s inland. South winds 10 mph or less, becoming southwest. Chance of rain 90 percent.

Friday Night: Showers with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 90 percent.

Saturday: Sunny. Highs in the upper 70s.

Saturday Night: Mainly clear. Lows in the upper 50s.

Sunday: Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.

Sunday Night: Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent.

Monday: Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.

Monday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.

Tuesday: Partly sunny with a 30 percent chance of showers. Highs around 70.







Zone Forecast: Jefferson County

Visit your local NWS office at: https://www.weather.gov/buf