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Exton, PA Weather Forecast
Exton, PA Weather Forecast Date: 249 PM EDT Tue Aug 18 2026
The area/counties/county of: Eastern Chester, including the cities of: West Chester and Kennett Square.or toggle through each period.
Rest of Today... Partly sunny with isolated showers and thunderstorms. Near steady temperature in the lower 80s. Northwest winds around 5 mph. Chance of rain 20%.
Tonight... Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 60s. Northwest winds around 5 mph.
Wednesday... Sunny, hot with highs in the mid 80s. West winds around 5 mph.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. West winds around 5 mph.
Thursday... Mostly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 60%.
Thursday Night... Mostly cloudy with showers likely in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 60%.
Friday... Mostly sunny. Highs in the lower 80s.
Friday Night... Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50%.
Saturday... Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50%.
Saturday Night... Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50%.
Sunday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Sunday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 50%.
POP = Probability of Precipitation
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