Johnson Lake Weather Forecast

    • 43
    • 59

    Mostly Cloudy

    • 35
    • 57

    Mostly Cloudy

    • 35
    • 55

    Chance Rain Showers

    • 27
    • 49

    Mostly Sunny

    • 34
    • 56

    Mostly Sunny

    • 38
    • 62

    Partly Sunny

Today 13 Oct Price

Mostly cloudy. Much cooler with Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 13 Oct Price

Mostly cloudy. Lows in the lower 40s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

October Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 9 October, 2026

    27.5 °F

  • Average October

    55.2 °F

  • Highest 10 October, 2026

    82.4 °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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