7-Day Forecast 40.17°N 75.46°W (Text-Only)
NWS Forecast for: Collegeville PA
Issued by: National Weather Service Philadelphia, PA
Last Update: 10:10 am EDT May 25, 2024




This Afternoon: Partly sunny, with a high near 30. Southwest wind 5 to 10 km/h.

Tonight: A slight chance of showers and thunderstorms between 9pm and 10pm, then a slight chance of showers after 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 18. South wind 5 to 10 km/h. Chance of precipitation is 20%.

Sunday: A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 29. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Sunday Night: A chance of showers and thunderstorms, mainly after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 18. Southeast wind around 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

Memorial Day: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. Otherwise, cloudy, with a high near 26. Southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

Monday Night: Showers and possibly a thunderstorm before 2am. Some of the storms could produce heavy rainfall. Low around 17. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

Tuesday: Mostly sunny, with a high near 26.

Tuesday Night: Partly cloudy, with a low around 14.

Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 23. Chance of precipitation is 40%.

Wednesday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 12. Chance of precipitation is 30%.

Thursday: Mostly sunny, with a high near 21.

Thursday Night: Mostly clear, with a low around 9.

Friday: Mostly sunny, with a high near 22.



Collegeville PA
 40.17°N 75.46°W (Elev. 98 m)

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