Chain Lake Weather Forecast

    • 59
    • 77

    Rain Showers

    • 50
    • 77

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 57
    • 78

    Rain Showers Likely

    • 51
    • 74

    Partly Sunny

    • 50
    • 70

    Chance Rain Showers

Today 8 Sep Chippewa

Showers likely early in the morning. Chance of Thunderstorms through the day. Showers. Highs in the mid 70s. South Winds 10 to 15 Mph. Chance of precipitation 90 percent.

Tonight 8 Sep Chippewa

Mostly cloudy with a 20 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Lows around 60. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chain Lake Temperature Statistics

September Temperature

Chetek Municipal Southworth Airport (9.9 miles)

  • Lowest 1 September, 2026

    59.9 °F

  • Average September

    73.8 °F

  • Highest 1 September, 2026

    89.1 °F

Climate (2021–2026)

Chetek Municipal Southworth Airport (9.9 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56.4 °F
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