Weather WorldWest Penn, PA 7-Day Weather Forecast
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West Penn Weather Forecast
West Penn, PA Weather Forecast Date: 130 PM EDT Thu Aug 13 2026
Weather forecast for West Penn, PA
Today Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
This Afternoon... Mostly sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph with gusts up to 20 mph. |
Fri Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Friday... Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming west around 5 mph in the afternoon. |
| Sat Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Saturday... Sunny. Highs in the lower 80s. Northeast winds around 5 mph. |
Sun Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... A chance of showers in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs around 80. Chance of rain 80%. |
Mon Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Partly sunny. Humid with highs in the lower 80s. |
| Tue Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Tuesday... Sunny. Highs in the lower 80s. |
| Wed Hi: 81°FHi: 27°C |
Wednesday... Mostly sunny. Humid with highs in the lower 80s. |
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