Lake Winona Weather Forecast

    • 2
    • 25

    Chance Flurries

    • 8
    • 18

    Chance Snow

    • -5
    • 18

    Chance Snow

    • -13
    • 3

    Slight Chance Snow

    • -5
    • 3

    Cold

    • 8
    • 21

    Mostly Cloudy

Today 10 Dec Winona

Cloudy. A chance of snow Early, then a chance of Flurries this afternoon. Additional snow accumulation little or no. Highs in the mid 20s. Temperature falling to around 20 this afternoon. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph early. Chance of snow 50 percent.

Tonight 10 Dec Winona

Mostly cloudy. Much Colder with Lows around 3 above. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Lake Winona Temperature Statistics

December Temperature

Winona, Winona Municipal Airport-Max Conrad Field (4.3 miles)

  • Lowest 4 December, 2025

    -2.2 °F

  • Average December

    18.3 °F

  • Highest 3 December, 2025

    30.2 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (4.3 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.5 °F
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