Winona Weather Forecast

    • 49
    • 74

    Chance Thunderstorms

    • 39
    • 61

    Chance Rain Showers

    • 45
    • 68

    Chance Rain Showers

    • 46
    • 66

    Slight Chance Thunderstorms

    • 50
    • 72

    Slight Chance Thunderstorms

    • 52
    • 73

    Slight Chance Thunderstorms

Today 8 May Winona

Mostly sunny. Highs in the lower 70s. East Winds 5 to 10 Mph.

Tonight 8 May Winona

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Lows in the upper 40s. East Winds 10 to 15 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 5 May, 2024

    35.6 °F

  • Average May

    55.3 °F

  • Highest 6 May, 2024

    73.4 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    39.3 °F

  • Average 2019–2024

    48.1 °F

  • Average High 2019–2024

    56.9 °F
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