Chambers Lake Weather Forecast

    • 61
    • 77

    Thunderstorms

    • 64
    • 79

    Rain Showers Likely

    • 63
    • 77

    Rain Showers Likely

    • 59
    • 79

    Chance Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 60
    • 77

    Mostly Sunny

    • 65
    • 81

    Chance Rain Showers

Today 20 Aug Western Chester

Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Highs in the upper 70s. Southeast Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 20 Aug Western Chester

Showers and Thunderstorms this evening. Some Thunderstorms may produce heavy rainfall this evening. Locally heavy rainfall possible this evening. Lows in the lower 60s. North Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chambers Lake Temperature Statistics

August Temperature

Chester County Airport (3.1 miles)

  • Lowest 4 August, 2026

    63.9 °F

  • Average August

    75.3 °F

  • Highest 9 August, 2026

    87.6 °F

Climate (2021–2026)

Chester County Airport (3.1 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63 °F
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