7-Day Forecast 39.98°N 74.98°W (Text-Only)
NWS Forecast for: Cinnaminson NJ
Issued by: National Weather Service Philadelphia, PA
Last Update: 4:08 pm EDT Aug 12, 2026


Tonight: A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: Mostly sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the morning.

Thursday Night: Partly cloudy, with a low around 70. Northwest wind around 5 mph becoming calm.

Friday: A slight chance of showers before 2pm. Mostly sunny, with a high near 86. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

Friday Night: Partly cloudy, with a low around 67. Calm wind.

Saturday: Sunny, with a high near 86.

Saturday Night: Partly cloudy, with a low around 66.

Sunday: A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

Sunday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Monday: A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Monday Night: A chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Tuesday: Sunny, with a high near 86.

Tuesday Night: Mostly clear, with a low around 67.

Wednesday: Sunny, with a high near 88.



Cinnaminson NJ
 39.98°N 74.98°W (Elev. 49 ft)

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