Chain Lake Weather Forecast

    • 54
    • 69

    Chance Rain Showers

    • 54
    • 68

    Slight Chance Rain Showers

    • 55
    • 74

    Partly Sunny

    • 57
    • 70

    Rain Showers Likely

    • 54
    • 71

    Chance Rain Showers

    • 46
    • 70

    Chance Rain Showers

    • 45
    • 66

    Partly Sunny

Today 26 Sep Chippewa

Mostly sunny. Highs in the mid 60s.

Tonight 26 Sep Chippewa

Mostly cloudy. A 20 percent chance of rain Showers in the late evening and overnight. Lows in the mid 50s. Southeast 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 23 September, 2026

    40.1 °F

  • Average September

    64.7 °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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