Garrison Weather Forecast

    • 20
    • 22

    Increasing Clouds

    • 11
    • 37

    Partly Sunny

    • 23
    • 29

    Partly Sunny

    • 31
    • 39

    Mostly Cloudy

    • 29
    • 43

    Mostly Cloudy

    • 38
    • 46

    Mostly Cloudy

Today 19 Dec Benton

Mostly sunny. Much cooler with Highs in the lower 20s. West Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph this afternoon. Wind chill Values as low as 7 below late this morning.

Tonight 19 Dec Benton

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows around 20. Temperature rising into the lower 30s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Garrison Temperature Statistics

December Temperature

Vinton, Vinton Veterans Memorial Airpark Airport (7.5 miles)

  • Lowest 4 December, 2025

    -9.8 °F

  • Average December

    18.4 °F

  • Highest 9 December, 2025

    42.3 °F

Climate (2020–Present)

Vinton, Vinton Veterans Memorial Airpark Airport (7.5 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    62 °F
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