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Simpson, Pennsylvania

Current conditions and the National Weather Service 7-day forecast for Simpson, Pennsylvania — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 57°F. Sunday Aug 30: a high near 82°F and a low around 62°F. The wettest day looks like Monday Aug 31, near 0.24 in. Highs over the period run 77°F to 85°F.

National Weather Service forecast for Simpson, Pennsylvania
DayHighLowPrecip
Saturday Aug 2957°
Sunday Aug 3082°62°0.01 in
Monday Aug 3181°65°0.24 in
Tuesday Sep 185°67°0.17 in
Wednesday Sep 285°66°
Thursday Sep 382°61°
Friday Sep 478°58°
Saturday Sep 577°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/New York. The live page updates continuously.

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