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Old Plains Weather Forecast
Old Plains, PA Weather Forecast Date: 249 PM EDT Tue Aug 18 2026
Weather forecast for Old Plains, PA
Today Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Rest of Today... Mostly sunny. Hot. Near steady temperature in the lower 80s. Northwest winds around 5 mph. |
| Wed Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Wednesday... Sunny, hot with highs in the mid 80s. West winds 5 to 10 mph. |
Thu Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Thursday... Partly sunny. Showers likely in the afternoon. Humid with highs in the lower 80s. North winds around 5 mph. Chance of rain 60%. |
| Fri Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs in the lower 80s. |
| Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Saturday... Partly sunny with a 50% chance of showers. Highs in the lower 80s. |
Sun Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%. |
| Mon Hi: 81°FHi: 27°C |
Monday... Sunny. Highs in the lower 80s. |
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