Chain Lake Weather Forecast

    • 63
    • 83

    Mostly Cloudy

    • 48
    • 75

    Partly Sunny

    • 46
    • 63

    Rain Showers

    • 52
    • 67

    Rain Showers

    • 47
    • 68

    Slight Chance Rain Showers

    • 51
    • 70

    Mostly Cloudy

Today 11 Sep Chippewa

Mostly sunny. Highs in the lower 80s. South Winds 10 to 20 Mph.

Tonight 11 Sep Chippewa

Partly cloudy in the Evening, then mostly cloudy with Showers likely and slight chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.

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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

    73.2 °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

    37.1 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56.4 °F
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