| NWS Forecast for: Jefferson County Issued by: National Weather Service Buffalo, NY Last Update: 400 AM EDT Sat Jul 25 2026 |  |
| Today: Sunny. Highs ranging from the upper 70s on the tug hill to the lower 80s across the lower elevations. Light south winds. Tonight: Partly to mostly cloudy. Lows ranging from the lower 60s across the tug hill to the mid 60s along the lake ontario shore. Light south winds. Sunday: Mostly sunny. Highs ranging from the upper 70s on the tug hill to the lower 80s across the lower elevations. Light winds. Sunday Night: Mainly clear in the evening, then partly cloudy with a chance of showers overnight. Lows ranging from the lower 60s across the tug hill to the mid 60s along the lake ontario shore. Light winds. Chance of rain 40 percent. Monday: Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs ranging from the upper 70s on the tug hill to the lower 80s across the lower elevations. Light winds. Chance of rain 70 percent. Monday Night: Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 80 percent. Tuesday: Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 90 percent. Tuesday Night: Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 90 percent. Wednesday: Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent. Wednesday Night: Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. Thursday: Partly sunny with a 40 percent chance of showers. Highs in the mid 70s. Thursday Night: Partly cloudy with a 40 percent chance of showers. Lows around 60. Friday: Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. | |
| Zone Forecast: Jefferson County | |
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