National Weather Service Forecast for:
Chester PA Issued by: National Weather Service Philadelphia, PA |
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Updated: 4:11 am EDT Jul 26, 2025 | ||||||||||||||||||
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Today |
Partly sunny, with a high near 89. Northeast wind 5 to 10 mph becoming east in the afternoon. |
Tonight |
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 73. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Sunday |
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 86. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Sunday Night |
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 74. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Monday |
Sunny, with a high near 93. Northwest wind around 5 mph. |
Monday Night |
Mostly clear, with a low around 75. |
Tuesday |
Sunny, with a high near 96. |
Tuesday Night |
Mostly clear, with a low around 77. |
Wednesday |
Sunny, with a high near 95. |
Wednesday Night |
A chance of showers. Mostly cloudy, with a low around 74. Chance of precipitation is 40%. |
Thursday |
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%. |
Thursday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%. |
Friday |
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Chester PA.