Swatara State Park Weather Forecast

    • 62
    • 82

    Increasing Clouds

    • 65
    • 85

    Partly Sunny

    • 69
    • 90

    Mostly Sunny

    • 72
    • 95

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 69
    • 84

    Rain Showers Likely

    • 69
    • 88

    Chance Rain Showers

Today 22 Jul Lebanon

Sunny. Near steady temperature in the upper 70s. North Winds around 5 Mph.

Tonight 22 Jul Lebanon

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swatara State Park Temperature Statistics

July Temperature

Muir Army Air Field / Indiantown (3.1 miles)

  • Lowest 5 July, 2025

    58.3 °F

  • Average July

    77.1 °F

  • Highest 17 July, 2025

    91.9 °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 °F

  • Average High 2020–2025

    64.3 °F
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