Marion Weather Forecast

    • 62
    • 85

    Increasing Clouds

    • 69
    • 91

    Chance Thunderstorms

    • 73
    • 91

    Slight Chance Thunderstorms

    • 68
    • 90

    Rain Showers Likely

    • 62
    • 86

    Chance Rain Showers

    • 63
    • 83

    Slight Chance Thunderstorms

Today 1 Jul Turner

Sunny. Highs in the mid 80s. West Winds 5 to 10 Mph.

Tonight 1 Jul Turner

Mostly clear in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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Marion Temperature Statistics

July Temperature

Sioux Falls, Foss Field (27.3 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Sioux Falls, Foss Field (27.3 miles)

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  • Average Low 2020–2025

    38.8 °F
  • Average 2020–2025

    49.8 °F
  • Average High 2020–2025

    60.6 °F
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