Minnesota City Weather Forecast

    • 71
    • 91

    Thunderstorms Likely

    • 66
    • 82

    Chance Thunderstorms

    • 68
    • 84

    Slight Chance Thunderstorms

    • 70
    • 86

    Mostly Sunny

    • 73
    • 90

    Chance Thunderstorms

    • 70
    • 90

    Slight Chance Thunderstorms

    • 64
    • 84

    Mostly Sunny

Today 23 Jul Winona

Mostly sunny. Near steady temperature in the upper 80s. Southwest Winds 10 to 15 Mph. Heat index Values up to 100.

Tonight 23 Jul Winona

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then Showers and Thunderstorms likely after midnight. Lows around 70. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent. Heat index Values in the mid 90s early this evening.

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Minnesota City Temperature Statistics

July Temperature

Winona, Winona Municipal Airport-Max Conrad Field (2.5 miles)

  • Lowest 17 July, 2025

    53.6 °F

  • Average July

    73.8 °F

  • Highest 4 July, 2025

    91.4 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (2.5 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57.3 °F
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