Fountain City Weather Forecast

    • 55
    • 80

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

    • 68
    • 78

    Rain Showers

    • 72
    • 87

    Chance Thunderstorms

    • 69
    • 87

    Chance Rain Showers

    • 67
    • 85

    Chance Rain Showers

    • 67
    • 84

    Slight Chance Thunderstorms

Today 27 Aug Buffalo

Mostly sunny. Highs in the lower 80s. Light Winds.

Tonight 27 Aug Buffalo

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fountain City Temperature Statistics

August Temperature

Winona, Winona Municipal Airport-Max Conrad Field (3.1 miles)

  • Lowest 23 August, 2026

    50 °F

  • Average August

    70.7 °F

  • Highest 1 August, 2026

    86 °F

Climate (2021–2026)

Winona, Winona Municipal Airport-Max Conrad Field (3.1 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.6 °F
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