Champion Weather Forecast

    • 51
    • 74

    Slight Chance Rain Showers

    • 56
    • 69

    Mostly Cloudy

    • 58
    • 71

    Chance Rain Showers

    • 60
    • 70

    Rain Showers Likely

    • 58
    • 72

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

Today 15 Sep Brown

Humid. Cloudy with a chance of Showers and Thunderstorms in the Morning, then partly sunny in the afternoon. Highs in the middle 70s. Southwest wind 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 40 percent.

Tonight 15 Sep Brown

Mostly clear. Lows around 50. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Champion Temperature Statistics

September Temperature

Green Bay, Austin Straubel International Airport (18 miles)

  • Lowest 11 September, 2026

    52.6 °F

  • Average September

    70.2 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Green Bay, Austin Straubel International Airport (18 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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