Valley Forge Weather Forecast

    • 58
    • 82

    Mostly Sunny

    • 64
    • 88

    Mostly Sunny

    • 66
    • 89

    Mostly Cloudy

    • 66
    • 85

    Mostly Cloudy

    • 63
    • 83

    Partly Sunny

    • 64
    • 83

    Partly Sunny

    • 67
    • 85

    Partly Sunny

Today 3 Aug Western Chester

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 3 Aug Western Chester

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph this Evening, becoming light and variable.

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Valley Forge Temperature Statistics

August Temperature

Pottstown, Pottstown Limerick Airport (10.6 miles)

  • Lowest 1 August, 2025

    62.1 °F

  • Average August

    67 °F

  • Highest 1 August, 2025

    73 °F

Climate (2020–Present)

Pottstown, Pottstown Limerick Airport (10.6 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.5 °F
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