Garrison Weather Forecast

    • 45
    • 65

    Becoming Sunny

    • 44
    • 65

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

    • 48
    • 67

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

Today 24 Sep Boone

Partly sunny with a 30 percent chance of Showers. Highs in the upper 70s.

Tonight 24 Sep Boone

Mostly clear. Areas of fog after midnight. Lows in the mid 40s. Northeast Winds around 5 Mph this Evening, becoming light and variable.

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Garrison Temperature Statistics

September Temperature

Logan County Airport (24.2 miles)

  • Lowest 15 September, 2026

    57.2 °F

  • Average September

    74.1 °F

  • Highest 3 September, 2026

    93.2 °F

Climate (2021–2026)

Logan County Airport (24.2 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    65.4 °F
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