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Chester County Weather Forecast
Chester County, PA Weather Forecast Date: 400 PM EST Mon Mar 02 2026
Weather forecast for Chester County, PA
Tonight Lo: 30°F Lo: -1°C |
Tonight... Mostly cloudy. A chance of snow with a slight chance of freezing rain after midnight. Little or no snow accumulation. Ice accumulation around a trace. Cold. Near steady temperature around 30. Southeast winds around 5 mph. Chance of precipitation 50%. |
Tue Hi: 41°FHi: 5°C Lo: 39°F Lo: 4°C |
Tuesday... Freezing rain and snow in the morning. Rain. Little or no snow accumulation. Ice accumulation around a trace. Highs in the lower 40s. Southeast winds around 5 mph. Chance of precipitation 90%. |
Wed Hi: 55°FHi: 13°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly cloudy. Rain likely, mainly in the morning. Not as cool with highs in the mid 50s. Northwest winds around 5 mph, becoming east in the afternoon. Chance of rain 60%. |
| Thu Hi: 59°FHi: 15°C Lo: 49°F Lo: 9°C |
Thursday... Cloudy with a 40% chance of rain. Highs in the upper 50s. |
Fri Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Friday... Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Chance of rain 30%. |
Sat Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Saturday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. |
| Sun Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. A chance of rain in the afternoon. Highs around 70. Chance of rain 50%. |
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