Hart Weather Forecast

    • 50
    • 70

    Becoming Sunny

    • 56
    • 72

    Chance Thunderstorms

    • 49
    • 71

    Partly Sunny

    • 50
    • 69

    Partly Sunny

    • 53
    • 70

    Mostly Cloudy

    • 53
    • 73

    Partly Sunny

Today 26 Aug Winona

Partly cloudy. A chance of Sprinkles this afternoon. Highs in the lower 70s. Northwest Winds around 5 Mph.

Tonight 26 Aug Winona

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 50s. Light Winds.

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Hart Temperature Statistics

August Temperature

Winona, Winona Municipal Airport-Max Conrad Field (14.3 miles)

  • Lowest 1 August, 2025

    53.6 °F

  • Average August

    71.1 °F

  • Highest 8 August, 2025

    89.6 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (14.3 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57.3 °F
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