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Chatham, PA Weather Forecast
Chatham, PA Weather Forecast Date: 400 AM EDT Tue Oct 27 2026
The area/counties/county of: Eastern Chester, including the cities of: West Chester and Kennett Square.or toggle through each period.
Today... Sunny. Highs in the mid 60s. Northeast winds around 5 mph.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light and variable.
Wednesday... Sunny in the morning, then becoming partly sunny. Highs in the mid 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. South winds around 5 mph.
Thursday... Sunny. Highs in the upper 60s. Southwest winds around 5 mph.
Thursday Night... Clear. Lows around 50.
Friday... Sunny. Highs in the lower 70s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Saturday... Partly sunny. Highs in the upper 60s.
Saturday Night... Mostly cloudy. Lows in the upper 40s.
Sunday... Mostly cloudy. Highs in the upper 60s.
Sunday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
POP = Probability of Precipitation
Chatham Radar Loop
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