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Village of Williamsville, NYWilliamsville, NY 7-Day Night Weather Forecast
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Williamsville, NY Weather Forecast
Williamsville, NY Weather Forecast Date: 1000 PM EDT Thu Oct 01 2026
The area/counties/county of: Northern Erie, including the city of Buffalo.or toggle through each period.
Overnight... A chance of showers late this evening, then showers. Mild with lows in the upper 50s. Southwest winds 5 to 10 mph, becoming light. Chance of rain 90%.
Friday... Cloudy. Showers in the morning. Cooler with highs in the mid 60s. Light northwest winds. Chance of rain 90%.
Friday Night... Becoming mainly clear. Much cooler with lows ranging from the lower 40s inland to the mid 40s along the lake erie shore. Light winds.
Saturday... Sunny. Highs in the mid 60s. Light winds.
Saturday Night... Mainly clear. Lows ranging from the lower 40s inland to the mid 40s along the lake erie shore. Light winds.
Sunday... Mostly sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
Monday... Mostly sunny. Highs in the upper 50s.
Monday Night... Mainly clear. Lows in the upper 30s.
Tuesday... Sunny. Highs in the mid 50s.
Tuesday Night... Mainly clear. Lows in the upper 30s.
Wednesday... Sunny. Highs in the mid 60s.
Wednesday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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