| NWS Forecast for: Jefferson County Issued by: National Weather Service Buffalo, NY Last Update: 1000 PM EDT Fri Jun 12 2026 |  |
Overnight: Mainly clear. Lows ranging from the lower 50s on the tug hill to the upper 50s across the lower elevations. West winds 10 mph or less. Saturday: Sunny. Highs ranging from the mid 70s on the tug hill to the upper 70s across the lower elevations. Light winds, becoming southwest 10 to 15 mph. Saturday Night: Mainly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming south. Sunday: Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 80. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 90 percent. Sunday Night: Showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers overnight. Cooler with lows ranging from the mid 40s on the tug hill to around 50 across the lower elevations. Southwest winds 5 to 10 mph, becoming west. Chance of rain 90 percent. Monday: Mostly sunny. Highs in the mid 60s. Monday Night: Partly cloudy. Lows in the upper 40s. Tuesday: Mostly sunny. Highs in the lower 70s. Tuesday Night: Partly cloudy. Lows in the lower 50s. Wednesday: Partly sunny with a 50 percent chance of showers. Highs in the mid 70s. Wednesday Night: Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. Thursday: Showers. Highs in the mid 70s. Chance of rain 90 percent. Thursday Night: Showers. Lows in the mid 50s. Chance of rain 80 percent. Juneteenth: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s. | |
| Zone Forecast: Jefferson County | |
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