Landsford Canal State Park Weather Forecast

    • 71
    • 93

    Slight Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 70
    • 88

    Mostly Sunny

    • 71
    • 88

    Chance Thunderstorms

    • 69
    • 83

    Chance Thunderstorms

    • 69
    • 81

    Chance Thunderstorms

Today 18 Aug Chester

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 101.

Tonight 18 Aug Chester

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. Northeast Winds around 5 Mph.

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Landsford Canal State Park Temperature Statistics

August Temperature

Lancaster County-mc Whirter Field (3.7 miles)

  • Lowest 6 August, 2025

    62.6 °F

  • Average August

    74.2 °F

  • Highest 1 August, 2025

    95 °F

Climate (2020–Present)

Lancaster County-mc Whirter Field (3.7 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    62.3 °F

  • Average High 2020–2025

    73.7 °F
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