Weather Forecast for Pennsylvania – January 31, 2026 | ORN National Weather Desk

From the ORN National Weather Desk, here’s your forecast for Pennsylvania.

Today, expect an average high near 16°F—a frigid day lies ahead. Overnight, temperatures will drop to around 3°F with an icy chill descending after dusk. Foggy and Breezy conditions will dominate, spanning from pastoral farmlands to wooded hills. The sun rises at 07:17 AM to start the day, setting at 05:24 PM to mark its close. Anticipate some regional variations—perhaps stronger winds or shifting clouds—as is common for Pennsylvania this season. This is the ORN National Weather Desk, delivering weather insights—stay informed!

Issued by the ORN National Weather Desk at 03:40 PM EST


City Forecasts

Harrisburg

Foggy and Breezy

High: 19°F | Low: 2°F

Sunrise: 07:17 AM | Sunset: 05:24 PM

Lancaster

Foggy and Breezy

High: 20°F | Low: 2°F

Sunrise: 07:14 AM | Sunset: 05:22 PM

Erie

Overcast and Breezy

High: 10°F | Low: 5°F

Sunrise: 07:34 AM | Sunset: 05:33 PM

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