Gretna Weather Forecast

    • 48
    • 53

    Cloudy

    • 43
    • 69

    Chance Rain Showers

    • 39
    • 60

    Partly Sunny

    • 33
    • 53

    Breezy

    • 40
    • 59

    Partly Sunny

    • 37
    • 59

    Partly Sunny

Today 15 Oct Edmunds

Cloudy. Patchy drizzle this Morning, then Areas of drizzle this afternoon. Areas of fog this Morning, then patchy fog this afternoon. Highs in the mid 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Oct Edmunds

Cloudy with a slight chance of Thunderstorms. A chance of Showers with Areas of drizzle in the Evening, then Showers likely after midnight. Patchy fog. Lows in the upper 40s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Gretna Temperature Statistics

October Temperature

Mobridge, Mobridge Municipal Airport (44.1 miles)

  • Lowest 13 October, 2025

    33.1 °F

  • Average October

    58 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Mobridge, Mobridge Municipal Airport (44.1 miles)

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  • Average Low 2020–2025

    36 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    60 °F
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