Jacks Lake Weather Forecast

    • 59
    • 77

    Areas Fog

    • 62
    • 78

    Partly Sunny

    • 55
    • 80

    Chance Thunderstorms

    • 52
    • 70

    Partly Sunny

    • 46
    • 64

    Partly Sunny

    • 43
    • 67

    Mostly Sunny

    • 47
    • 69

    Partly Sunny

Today 20 Aug Chippewa

Mostly sunny. Near steady temperature in the mid 70s. Northeast Winds around 5 Mph.

Tonight 20 Aug Chippewa

Partly cloudy early in the evening then clearing. Patchy fog in the late evening and overnight. Lows around 60. Northeast Winds up to 5 Mph in the evening becoming light.

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Jacks Lake Temperature Statistics

August Temperature

Chetek Municipal Southworth Airport (11.8 miles)

  • Lowest 1 August, 2025

    50.9 °F

  • Average August

    70.8 °F

  • Highest 8 August, 2025

    90 °F

Climate (2020–Present)

Chetek Municipal Southworth Airport (11.8 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    55.8 °F
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