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Coatesville Reservoir, PA Weather Forecast
Coatesville Reservoir, PA Weather Forecast Date: 400 AM EDT Sat Aug 15 2026
The area/counties/county of: Western Chester, including the cities of: Honey Brook and Oxford.or toggle through each period.
Today... Patchy fog this morning. Sunny, hot with highs in the mid 80s. Northeast winds around 5 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. East winds around 5 mph.
Sunday... Mostly cloudy. Patchy fog in the morning. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90%.
Sunday Night... Showers with a chance of thunderstorms in the evening, then showers after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph with gusts up to 25 mph, becoming southwest after midnight. Chance of rain 90%.
Monday... Mostly sunny. Hot with highs in the mid 80s. Northwest winds 5 to 10 mph.
Monday Night... Mostly clear. Lows in the mid 60s.
Tuesday... Sunny. Highs in the lower 80s.
Tuesday Night... Mostly clear. Lows in the lower 60s.
Wednesday... Sunny, hot with highs in the mid 80s.
Wednesday Night... Partly cloudy. Lows in the upper 60s.
Thursday... Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 40% chance of showers. Lows in the lower 60s.
POP = Probability of Precipitation
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