Johnson Lake Weather Forecast

    • 60
    • 77

    Chance Rain Showers

    • 62
    • 72

    Rain Showers

    • 49
    • 73

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

    • 55
    • 78

    Chance Rain Showers

    • 50
    • 73

    Chance Rain Showers

Today 7 Sep Price

Mostly sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 7 Sep Price

Mostly cloudy. A chance of Showers after midnight. Lows around 60. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

September Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 1 September, 2026

    55.9 °F

  • Average September

    73.8 °F

  • Highest 1 September, 2026

    93.4 °F

Climate (2021–2026)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    31.7 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    54.3 °F
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