Johnson Lake Weather Forecast

    • 46
    • 61

    Rain Showers Likely

    • 36
    • 61

    Mostly Sunny

    • 44
    • 61

    Mostly Sunny

    • 48
    • 68

    Mostly Sunny

    • 41
    • 67

    Partly Sunny

    • 41
    • 63

    Partly Sunny

    • 45
    • 64

    Partly Sunny

Today 3 Oct Price

Mostly sunny. Highs in the lower 70s.

Tonight 3 Oct Price

Mostly cloudy. Showers likely late this evening. Not as cool with Lows in the mid 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

October Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 1 October, 2026

    47.5 °F

  • Average October

    63.6 °F

  • Highest 1 October, 2026

    70.7 °F

Climate (2021–2026)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    43.7 °F

  • Average High 2021–2026

    54.4 °F
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