Chain Lake Weather Forecast

    • 61
    • 70

    Rain Showers

    • 57
    • 78

    Mostly Cloudy

    • 44
    • 68

    Mostly Cloudy

    • 41
    • 65

    Mostly Sunny

    • 44
    • 65

    Chance Rain Showers

    • 37
    • 64

    Mostly Sunny

    • 42
    • 63

    Partly Sunny

Today 29 Sep Chippewa

Mostly sunny. Highs in the mid 60s.

Tonight 29 Sep Chippewa

Cloudy. Rain Showers and slight chance of Thunderstorms in the Evening, then chance of rain Showers after midnight. Patchy fog after midnight. Near steady temperature in the lower 60s. South Winds 5 to 15 Mph. Chance of precipitation 90 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 23 September, 2026

    40.1 °F

  • Average September

    64.3 °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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