Bethany Weather Forecast

    • 58
    • 73

    Chance Thunderstorms

    • 56
    • 74

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 55
    • 74

    Partly Sunny

    • 54
    • 74

    Chance Rain Showers

    • 43
    • 62

    Chance Rain Showers

Today 29 Aug Winona

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms late this Morning, then a chance of Thunderstorms this afternoon. Highs in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 29 Aug Winona

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethany Temperature Statistics

August Temperature

Winona, Winona Municipal Airport-Max Conrad Field (11.2 miles)

  • Lowest 1 August, 2025

    53.6 °F

  • Average August

    70.7 °F

  • Highest 8 August, 2025

    89.6 °F

Climate (2020–Present)

Winona, Winona Municipal Airport-Max Conrad Field (11.2 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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