Winona Weather Forecast

    • 52
    • 65

    Chance Rain Showers

    • 51
    • 65

    Rain Showers Likely

    • 53
    • 74

    Slight Chance Rain Showers

    • 57
    • 80

    Mostly Sunny

    • 54
    • 80

    Chance Rain Showers

    • 59
    • 80

    Mostly Sunny

Today 27 May Winona

Mostly cloudy with scattered Showers and isolated Thunderstorms. Highs in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 27 May Winona

Cloudy with a chance of Showers. Isolated Thunderstorms. Lows in the lower 50s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winona Temperature Statistics

May Temperature

Winona, Winona Municipal Airport-Max Conrad Field (3.7 miles)

  • Lowest 24 May, 2025

    37.4 °F

  • Average May

    58 °F

  • Highest 15 May, 2025

    86 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (3.7 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.3 °F
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