Gettysburg Municipal Airport Weather Forecast

    • 4
    • 14

    Windy

    • 19
    • 37

    Slight Chance Snow

    • 13
    • 31

    Mostly Sunny

    • 22
    • 35

    Partly Sunny

    • 23
    • 46

    Mostly Cloudy

    • 21
    • 35

    Mostly Cloudy

    • 24
    • 42

    Mostly Cloudy

Today 18 Dec Potter

Mostly sunny and very windy. Much Colder. Near steady temperature around 11. Northwest Winds 30 to 40 Mph with Gusts up to 60 Mph.

Tonight 18 Dec Potter

Mostly clear this Evening, then becoming mostly cloudy. Cold with Lows around 5 above. Temperature rising to around 9 above after midnight. Northwest Winds 15 to 20 Mph, becoming southeast after midnight.

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Gettysburg Municipal Airport Temperature Statistics

December Temperature

Mobridge, Mobridge Municipal Airport (44.7 miles)

  • Lowest 13 December, 2025

    -9 °F

  • Average December

    19.1 °F

  • Highest 16 December, 2025

    48 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (44.7 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    59.9 °F
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