7-Day Forecast 40.52°N 75.4°W (Text-Only)
NWS Forecast for: Coopersburg PA
Issued by: National Weather Service Philadelphia, PA
Last Update: 1:29 am EDT Jul 14, 2025




Overnight: A chance of showers and thunderstorms. Cloudy, with a low around 22. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Monday: Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 29. South wind around 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 5 and 7.5 mm possible.

Monday Night: Showers and thunderstorms, mainly before 9pm. Patchy fog after 9pm. Low around 22. Southeast wind 5 to 10 km/h becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 30. North wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers after 11pm. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

Thursday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 32. Chance of precipitation is 70%.

Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 50%.

Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

Saturday: A chance of showers. Partly sunny, with a high near 31. Chance of precipitation is 40%.

Saturday Night: A chance of showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 40%.



Coopersburg PA
 40.52°N 75.4°W (Elev. 499 m)

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