| NWS Forecast for: Niagara County Issued by: National Weather Service Buffalo, NY Last Update: 1000 PM EDT Wed Jun 3 2026 |  |
| Overnight: Mainly clear. Lows in the mid 50s. Light southwest winds. Thursday: Mostly sunny. Highs in the lower 80s. Light winds, becoming southwest 5 to 10 mph. Thursday Night: Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming light. Friday: Partly sunny. Very warm with highs ranging from the mid 80s inland to the upper 80s along the lake ontario shore. Southwest winds 10 to 15 mph. Friday Night: Mostly cloudy. A chance of showers overnight. Warm with lows in the mid 60s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Saturday: Showers with a chance of thunderstorms. Highs around 80. Chance of rain 80 percent. Saturday Night: Showers with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 80 percent. Sunday: Partly sunny. Highs in the mid 70s. Sunday Night: Partly cloudy. Lows in the mid 50s. Monday: Mostly sunny. Highs in the mid 70s. Monday Night: Partly cloudy. Lows in the upper 50s. Tuesday: Mostly sunny. Highs in the upper 70s. Tuesday Night: Partly cloudy. Lows in the upper 50s. Wednesday: Mostly sunny. Highs in the lower 80s. | |
| Zone Forecast: Niagara County | |
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