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Mcclay School, PA Weather Forecast
Mcclay School, PA Weather Forecast Date: 1030 PM EDT Tue Sep 29 2026
The area/counties/county of: Northumberland, including the cities of: Sunbury and Shamokin.or toggle through each period.
Overnight... Cloudy. Patchy fog. Lows in the mid 50s. Light and variable winds.
Wednesday... Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Wednesday Night... Mostly cloudy. Lows in the lower 60s. Light and variable winds.
Thursday... Partly sunny. Highs in the upper 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Thursday Night... Partly cloudy. Lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable.
Friday... Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
Saturday... Mostly sunny. Cooler with highs in the upper 60s.
Saturday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 40s. Chance of rain 40%.
Sunday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s.
Sunday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50%.
Monday... Mostly sunny. Highs in the mid 60s.
Monday Night... Mostly clear. Lows around 40.
POP = Probability of Precipitation
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