McCarthy Lake Weather Forecast

    • -4
    • 5

    Cold

    • 8
    • 14

    Partly Sunny

    • 2
    • 21

    Chance Snow

    • -3
    • 13

    Mostly Cloudy

    • -12
    • 7

    Cold

    • -12
    • 1

    Cold

Today 19 Jan Wabasha

Partly sunny. Colder with Highs around 4 above. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning. Wind chill Values as low as 30 below in the morning.

Tonight 19 Jan Wabasha

Partly cloudy. Cold with Lows around 6 below. West Winds 5 to 10 Mph. Wind chill Values as low as 20 below.

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  • Temperature Real-Time

McCarthy Lake Temperature Statistics

January Temperature

Winona, Winona Municipal Airport-Max Conrad Field (18 miles)

  • Lowest 1 January, 2026

    6.8 °F

  • Average January

    26.8 °F

  • Highest 13 January, 2026

    46.4 °F

Climate (2021–Present)

Winona, Winona Municipal Airport-Max Conrad Field (18 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.5 °F
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