Marshall Weather Forecast

    • 68
    • 79

    Chance Thunderstorms

    • 72
    • 81

    Chance Thunderstorms

    • 71
    • 91

    Rain Showers Likely

    • 68
    • 86

    Chance Thunderstorms

    • 67
    • 84

    Slight Chance Thunderstorms

    • 67
    • 85

    Slight Chance Rain Showers

    • 69
    • 86

    Mostly Sunny

Today 20 Jul Lyon

Mostly sunny. Highs in the upper 70s. East Winds around 10 Mph.

Tonight 20 Jul Lyon

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds around 10 Mph. Chance of rain 20 percent.

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Marshall Temperature Statistics

July Temperature

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (1.2 miles)

  • Lowest 18 July, 2025

    57 °F

  • Average July

    73.6 °F

  • Highest 3 July, 2025

    93.9 °F

Climate (2020–Present)

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (1.2 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.6 °F
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