Chain Lake Weather Forecast

    • 54
    • 70

    Chance Rain Showers

    • 53
    • 67

    Chance Rain Showers

    • 55
    • 73

    Mostly Cloudy

    • 56
    • 69

    Rain Showers Likely

    • 53
    • 70

    Chance Rain Showers

    • 46
    • 68

    Chance Rain Showers

Today 26 Sep Chippewa

Partly sunny. Highs in the upper 60s. Southeast Winds 5 to 15 Mph.

Tonight 26 Sep Chippewa

Mostly cloudy. Slight chance of rain Showers in the Evening, then chance of rain Showers after midnight. Lows in the mid 50s. Southeast Winds up to 10 Mph. Chance of Showers 50 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

    64.7 °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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