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St. Peters, PA Weather Forecast
St. Peters, PA Weather Forecast Date: 400 AM EDT Wed Aug 05 2026
The area/counties/county of: Western Chester, including the cities of: Honey Brook and Oxford.or toggle through each period.
Today... Mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 90%.
Tonight... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows around 70. South winds around 5 mph. Chance of rain 70%.
Thursday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows around 70. Southwest winds around 5 mph. Chance of rain 50%.
Friday... Mostly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 70%.
Friday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 70%.
Saturday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 50%.
Saturday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 50%.
Sunday... Sunny, hot with highs in the upper 80s.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Monday... Mostly sunny. Hot with highs in the upper 80s.
Monday Night... Partly cloudy. Lows in the upper 60s.
POP = Probability of Precipitation
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