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Borough of Cornwall, PACornwall, PA 7-Day Weather Forecast
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Cornwall Weather Forecast
Cornwall, PA Weather Forecast Date: 900 AM EDT Sun Sep 06 2026
Weather forecast for Cornwall, PA
Today Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Today... Mostly sunny. Highs in the upper 70s. North winds 5 to 10 mph. |
| Labor Day Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Labor Day... Mostly sunny. Highs in the upper 70s. North winds around 5 mph. |
| Tue Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Tuesday... Sunny. Highs in the lower 80s. West winds around 5 mph. |
| Wed Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly sunny. Very warm with highs in the upper 80s. |
Thu Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Thursday... Partly sunny. Humid with highs in the mid 80s. |
| Fri Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Friday... Mostly sunny. Highs in the upper 70s. |
| Sat Hi: 79°FHi: 26°C |
Saturday... Sunny. Highs in the upper 70s. |
Cornwall Radar Loop
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