Merrick State Park Weather Forecast

    • 4
    • 23

    Snow

    • -15
    • 11

    Partly Sunny

    • -18
    • -7

    Cold

    • -9
    • 0

    Cold

    • -9
    • 6

    Cold

    • 2
    • 13

    Partly Sunny

Today 21 Jan Buffalo

Mostly cloudy. Snow likely in the afternoon. Snow accumulation around an inch. Not as cold with Highs in the lower 20s. Southwest Winds 5 to 10 Mph. Chance of snow 70 percent.

Tonight 21 Jan Buffalo

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 3 above. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrick State Park Temperature Statistics

January Temperature

Winona, Winona Municipal Airport-Max Conrad Field (5.6 miles)

  • Lowest 18 January, 2026

    -0.4 °F

  • Average January

    24.9 °F

  • Highest 13 January, 2026

    46.4 °F

Climate (2021–Present)

Winona, Winona Municipal Airport-Max Conrad Field (5.6 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.5 °F
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