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Clay, PA Weather Forecast
Clay, PA Weather Forecast Date: 1030 PM EDT Sat Sep 19 2026
The area/counties/county of: Lancaster, including the city of Lancaster.or toggle through each period.
Overnight... Mostly cloudy. A chance of showers. Lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 50%.
Sunday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90%.
Sunday Night... Mostly cloudy. Showers with a chance of thunderstorms in the evening. Humid with lows in the upper 50s. Southwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain 90%.
Monday... Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30%.
Monday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s. Northeast winds 10 to 15 mph.
Tuesday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
Wednesday... Mostly cloudy with a 40% chance of showers. Highs in the lower 60s.
Wednesday Night... Mostly cloudy with a 30% chance of showers. Lows in the lower 50s.
Thursday... Mostly cloudy. Highs in the lower 60s.
Thursday Night... Mostly cloudy with a 30% chance of showers. Lows in the upper 40s.
Friday... Mostly cloudy in the morning, then becoming partly sunny. A 30% chance of showers. Highs in the upper 60s.
Friday Night... Mostly cloudy. A chance of showers in the evening. Lows around 50. Chance of rain 30%.
POP = Probability of Precipitation
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