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Grayson School, PA Weather Forecast
Grayson School, PA Weather Forecast Date: 1200 AM EDT Wed Sep 23 2026
The area/counties/county of: Franklin, including the city of Chambersburg.or toggle through each period.
Rest of Tonight... Cloudy with a 50% chance of showers. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Wednesday... Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Northeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20%.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.
Thursday... Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph.
Thursday Night... Mostly clear. Lows in the mid 40s. North winds 5 to 10 mph.
Friday... Sunny. Highs around 70.
Friday Night... Partly cloudy. Lows in the upper 40s.
Saturday... Mostly sunny. Highs in the upper 60s.
Saturday Night... Partly cloudy. Lows around 50.
Sunday... Mostly sunny. Highs around 70.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.
Monday... Mostly sunny. Highs in the lower 70s.
Monday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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