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Dewart, PA 7-Day Night Weather Forecast
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Dewart, PA Weather Forecast
Dewart, PA Weather Forecast Date: 1030 AM EDT Wed Oct 07 2026
The area/counties/county of: Northumberland, including the cities of: Sunbury and Shamokin.or toggle through each period.
Today... Patchy fog and frost this morning. Sunny. Highs in the upper 60s. South winds 5 to 10 mph.
Tonight... Mostly clear. Not as cool with lows around 50. South winds around 5 mph.
Thursday... Sunny. Highs in the lower 70s. West winds 5 to 10 mph.
Thursday Night... Mostly clear. Lows in the mid 40s. West winds around 5 mph in the evening, becoming light and variable.
Friday... Sunny. Highs in the upper 60s. West winds around 5 mph.
Friday Night... Mostly clear. Lows in the mid 40s.
Saturday... Sunny. Highs in the lower 70s.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Sunday... Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of rain 60%.
Sunday Night... Showers, mild. Lows in the upper 50s. Chance of rain 80%.
Columbus Day... Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of rain 70%.
Monday Night... Mostly cloudy. A chance of showers in the evening. Mild. Lows in the mid 50s. Chance of rain 30%.
POP = Probability of Precipitation
Dewart Radar Loop
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