| NWS Forecast for: Jefferson County Issued by: National Weather Service Buffalo, NY Last Update: 1000 PM EDT Sat Aug 22 2026 |  |
Overnight: Partly cloudy late this evening, then showers with a chance of thunderstorms. Breezy with lows ranging from the upper 50s on the tug hill to the lower 60s across the lower elevations. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 90 percent. Sunday: Showers with a chance of thunderstorms. Breezy with highs ranging from the upper 60s on the tug hill to the mid 70s across the lower elevations. South winds 10 to 15 mph, becoming southwest. Chance of rain 90 percent. Sunday Night: Showers with a chance of thunderstorms in the evening, then showers overnight. Breezy with lows ranging from the upper 40s on the tug hill to the mid 50s across the lower elevations. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. Chance of rain 80 percent. Monday: Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs ranging from the lower 60s on the tug hill to the upper 60s across the lower elevations. Southwest winds 10 to 15 mph. Chance of rain 90 percent. Monday Night: Showers, breezy with lows ranging from the upper 40s on the tug hill to the lower 50s across the lower elevations. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph. Chance of rain 90 percent. Tuesday: Showers. Highs in the lower 70s. Chance of rain 80 percent. Tuesday Night: Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. Wednesday: Mostly sunny. Highs in the mid 70s. Wednesday Night: Partly cloudy. Lows in the upper 50s. Thursday: Partly sunny with a chance of showers. Highs around 80. Chance of rain 50 percent. Thursday Night: Showers likely. Lows in the lower 60s. Chance of rain 70 percent. Friday: Showers likely. Highs in the mid 70s. Chance of rain 70 percent. Friday Night: Showers likely. Lows in the upper 50s. Chance of rain 70 percent. Saturday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Jefferson County | |
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