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Upper Allen, PA 7-Day Weather Forecast
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Upper Allen Weather Forecast
Upper Allen, PA Weather Forecast Date: 900 AM EDT Thu Sep 17 2026
Weather forecast for Upper Allen, PA
Today Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Today... Mostly cloudy. A chance of showers this morning, then showers likely with a chance of thunderstorms this afternoon. Very warm with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70%. |
Fri Hi: 80°FHi: 27°C Lo: 51°F Lo: 11°C |
Friday... Mostly sunny. Highs around 80. North winds 5 to 10 mph. |
| Sat Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Saturday... Mostly sunny. Highs in the mid 70s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. |
| Sun Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Sunday... Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Chance of rain 90%. |
Mon Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy in the morning, then becoming partly sunny. Highs around 70. |
Tue Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of showers. Highs in the upper 60s. |
| Wed Hi: 69°FHi: 21°C |
Wednesday... Partly sunny with a 40% chance of showers. Highs in the upper 60s. |
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