Swatara State Park Weather Forecast

    • 41
    • 55

    Decreasing Clouds

    • 36
    • 58

    Partly Sunny

    • 36
    • 60

    Partly Sunny

    • 41
    • 62

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 40
    • 60

    Partly Sunny

Today 31 Oct Lebanon

Partly sunny and breezy. Highs in the mid 50s. West Winds 15 to 25 Mph with Gusts up to 50 Mph.

Tonight 31 Oct Lebanon

Partly cloudy in the Evening, then clearing. Breezy with Lows in the lower 40s. West Winds 15 to 25 Mph with Gusts up to 45 Mph, Diminishing to 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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Swatara State Park Temperature Statistics

October Temperature

Muir Army Air Field / Indiantown (3.1 miles)

  • Lowest 27 October, 2025

    32 °F

  • Average October

    55.8 °F

  • Highest 5 October, 2025

    83.3 °F

Climate (2020–Present)

Muir Army Air Field / Indiantown (3.1 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.4 °F
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