Jacks Lake Weather Forecast

    • 39
    • 67

    Mostly Sunny

    • 57
    • 67

    Rain Showers

    • 45
    • 70

    Partly Sunny

    • 52
    • 68

    Chance Rain Showers

    • 51
    • 73

    Chance Rain Showers

    • 53
    • 69

    Chance Rain Showers

    • 50
    • 71

    Partly Sunny

Today 13 Sep Chippewa

Sunny. Near steady temperature in the mid 60s. Northwest Winds 10 to 15 Mph.

Tonight 13 Sep Chippewa

Clear. Lows in the lower 40s. North Winds up to 5 Mph shifting to the east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jacks Lake Temperature Statistics

September Temperature

Chetek Municipal Southworth Airport (11.8 miles)

  • Lowest 10 September, 2026

    50.5 °F

  • Average September

    72 °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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