Gettysburg Weather Forecast

    • 22
    • 42

    Mostly Sunny

    • 21
    • 48

    Mostly Sunny

    • 24
    • 43

    Mostly Sunny

    • 19
    • 45

    Mostly Sunny

    • 23
    • 38

    Mostly Cloudy

    • 17
    • 44

    Mostly Cloudy

    • 3
    • 26

    Chance Snow

Today 27 Jan Potter

Sunny. Northwest Winds 15 to 20 Mph.

Tonight 27 Jan Potter

Mostly clear. Lows in the lower 20s. West Winds 5 to 15 Mph.

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Gettysburg Temperature Statistics

January Temperature

Mobridge, Mobridge Municipal Airport (42.9 miles)

  • Lowest 14 January, 2025

    -18.1 °F

  • Average January

    14.6 °F

  • Highest 15 January, 2025

    48.7 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (42.9 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    59.9 °F
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