Gettysburg Weather Forecast

    • -14
    • 5

    Cold

    • -17
    • 3

    Cold

    • -16
    • -6

    Cold

    • 8
    • 15

    Mostly Cloudy

    • 11
    • 27

    Mostly Cloudy

    • 8
    • 22

    Mostly Cloudy

Today 18 Jan Potter

Breezy, Colder. Mostly cloudy. Highs 5 to 10 above. Northwest Winds 10 to 20 Mph increasing to 20 to 25 Mph in the afternoon.

Tonight 18 Jan Potter

Breezy. Mostly clear. Lows around 15 below. Northwest Winds 15 to 25 Mph. Wind chill Readings 27 below to 37 below zero.

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Gettysburg Temperature Statistics

January Temperature

Mobridge, Mobridge Municipal Airport (42.9 miles)

  • Lowest 14 January, 2025

    -18.9 °F

  • Average January

    13.8 °F

  • Highest 15 January, 2025

    48 °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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