Weather forecast for: Chester PA
Last Update: 4:09 am EDT Sep 22, 2026
Today: Showers, mainly before 4pm. High near 63. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 56. Northeast wind 10 to 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday: Mostly cloudy, with a high near 67. Breezy, with a northeast wind 15 to 20 mph.
Wednesday Night: Mostly cloudy, with a low around 54. Northeast wind around 15 mph.
Thursday: Partly sunny, with a high near 65. Northeast wind 10 to 15 mph.
Thursday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Friday: Partly sunny, with a high near 68.
Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Saturday: A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
Saturday Night: Mostly cloudy, with a low around 57.
Sunday: Mostly sunny, with a high near 70.
Sunday Night: Partly cloudy, with a low around 57.
Monday: Mostly sunny, with a high near 72.