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Dean School, NY Weather Forecast
Dean School, NY Weather Forecast Date: 400 PM EDT Wed Sep 23 2026
The area/counties/county of: Chautauqua, including the city of Jamestown.or toggle through each period.
Tonight... Becoming mainly clear with some patchy fog developing after midnight. Lows ranging from the lower 40s in interior valleys to the upper 40s along the lake erie shore. East winds 5 to 10 mph, becoming light.
Thursday... Some patchy fog in the morning, otherwise sunny. Highs in the mid 60s. Light winds, becoming northeast 5 to 10 mph.
Thursday Night... Mainly clear. Lows ranging from the lower 40s in interior valleys to the upper 40s along the lake erie shore. Northeast winds 5 to 10 mph, becoming light.
Friday... Sunny. Highs in the mid 60s. Light winds, becoming north 5 to 10 mph.
Friday Night... Mainly clear. Lows ranging from the mid 40s in interior valleys to the lower 50s along the lake erie shore. North winds 10 mph or less.
Saturday... Sunny. Highs in the mid 60s.
Saturday Night... Partly cloudy. Lows around 50.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Partly cloudy. Lows in the upper 40s.
Monday... Mostly sunny. Highs in the mid 60s.
Monday Night... Mainly clear. Lows in the upper 40s.
Tuesday... Sunny. Highs around 70.
Tuesday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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