Gretna Weather Forecast

    • 57
    • 79

    Slight Chance Thunderstorms

    • 56
    • 77

    Chance Thunderstorms

    • 57
    • 79

    Slight Chance Thunderstorms

    • 59
    • 83

    Chance Rain Showers

    • 61
    • 84

    Slight Chance Thunderstorms

    • 66
    • 87

    Mostly Sunny

    • 52
    • 84

    Chance Rain Showers

Today 16 Jun Edmunds

Partly sunny and breezy. Near steady temperature in the upper 70s. Northwest Winds 20 to 25 Mph.

Tonight 16 Jun Edmunds

Partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Thunderstorms after midnight. Lows in the upper 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming north around 5 Mph after midnight. Chance of precipitation 20 percent.

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Gretna Temperature Statistics

June Temperature

Mobridge, Mobridge Municipal Airport (44.1 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 (44.1 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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