Eau Claire Weather Forecast

    • 64
    • 83

    Chance Thunderstorms

    • 65
    • 84

    Partly Sunny

    • 66
    • 86

    Slight Chance Thunderstorms

    • 66
    • 86

    Slight Chance Thunderstorms

    • 66
    • 87

    Slight Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

Today 12 Sep Eau Claire

Mostly sunny. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 12 Sep Eau Claire

Mostly cloudy. Chance of Thunderstorms in the evening. Showers late in the Evening, then slight chance of Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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Eau Claire Temperature Statistics

September Temperature

Chippewa Valley Regional Airport (3.7 miles)

  • Lowest 7 September, 2025

    39.9 °F

  • Average September

    57.2 °F

  • Highest 1 September, 2025

    77 °F

Climate (2020–Present)

Chippewa Valley Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    56.9 °F
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