Penn Run, PA Weather Forecast
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Penn Run Weather Forecast
| OVERNIGHT | TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny | Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny |
| Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM EDT Tue Oct 20 2026 

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Issued: 103 AM EDT Tue Oct 20 2026
Key Messages
1) Mostly dry conditions and near to above normal high temperature with light frost chances prevail through the weekend.
Discussion
... KEY MESSAGE 1... Both near and long range deterministic/ensemble models remain staunch in a fairly persistent forecast featuring surface high pressure and varying upper ridging dominating the weather pattern through at least this coming weekend. The result favors near to above normal temperature, dry weather, light wind, and a preponderance of sunshine...
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