Winnebago Weather Forecast

    • 66
    • 85

    Decreasing Clouds

    • 65
    • 80

    Chance Thunderstorms

    • 68
    • 80

    Chance Rain Showers

    • 61
    • 85

    Chance Thunderstorms

    • 57
    • 77

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

Today 5 Sep Faribault

Increasing Clouds. Patchy fog early in the morning. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 5 Sep Faribault

Partly cloudy in the Evening, then mostly cloudy with a 20 percent chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winnebago Temperature Statistics

September Temperature

Fairmont, Fairmont Municipal Airport (14.9 miles)

  • Lowest 1 September, 2026

    64 °F

  • Average September

    75.1 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Fairmont, Fairmont Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.6 °F
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