Jacks Lake Weather Forecast

    • 55
    • 67

    Chance Rain Showers

    • 53
    • 66

    Mostly Cloudy

    • 53
    • 73

    Mostly Cloudy

    • 56
    • 69

    Chance Rain Showers

    • 50
    • 69

    Chance Rain Showers

    • 48
    • 69

    Chance Rain Showers

Today 26 Sep Chippewa

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

Tonight 26 Sep Chippewa

Cloudy. 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

Jacks Lake Temperature Statistics

September Temperature

Chetek Municipal Southworth Airport (11.8 miles)

  • Lowest 23 September, 2026

    40.1 °F

  • Average September

    65 °F

  • Highest 1 September, 2026

    89.1 °F

Climate (2021–2026)

Chetek Municipal Southworth Airport (11.8 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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