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Sampson-Star School, PA Weather Forecast
Sampson-Star School, PA Weather Forecast Date: 1227 AM EDT Mon Aug 17 2026
The area/counties/county of: Washington, including the cities of: Washington and Canonsburg.or toggle through each period.
Overnight... Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. West winds around 5 mph. Chance of rain 20%.
Today... Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 70%.
Tonight... Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Humid with lows in the lower 60s. North winds around 5 mph. Chance of rain 70%.
Tuesday... Patchy fog in the morning. Partly cloudy. Highs in the upper 70s. Northwest winds around 5 mph.
Tuesday Night... Mainly clear. Lows in the lower 60s. Southwest winds around 5 mph.
Wednesday... Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50%.
Wednesday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50%.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 50%.
Thursday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 50%.
Friday... Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Friday Night... Partly cloudy. Lows around 60.
Saturday... Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows around 60. Chance of rain 40%.
POP = Probability of Precipitation
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