Gettysburg Weather Forecast

    • 58
    • 80

    Slight Chance Thunderstorms

    • 64
    • 91

    Mostly Sunny

    • 65
    • 97

    Hot

    • 67
    • 95

    Mostly Sunny

    • 56
    • 84

    Partly Sunny

    • 51
    • 70

    Chance Rain Showers

Today 18 Jun Potter

Mostly Cloudy, then becoming partly sunny this Morning, then becoming mostly sunny. A slight chance of Showers early. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Jun Potter

Mostly clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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Gettysburg Temperature Statistics

June Temperature

Mobridge, Mobridge Municipal Airport (42.9 miles)

  • Lowest 4 June, 2025

    38.6 °F

  • Average June

    61.7 °F

  • Highest 10 June, 2025

    88.6 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (42.9 miles)

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  • Average Low 2020–2025

    36 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    60 °F
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