Johnson Lake Weather Forecast

    • 62
    • 76

    Thunderstorms Likely

    • 52
    • 75

    Mostly Sunny

    • 59
    • 76

    Chance Thunderstorms

    • 57
    • 77

    Chance Thunderstorms

    • 59
    • 77

    Chance Rain Showers

    • 62
    • 78

    Chance Rain Showers

    • 59
    • 78

    Chance Thunderstorms

Today 5 Jul Price

Showers with Thunderstorms likely. Cooler. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 5 Jul Price

Mostly cloudy. Showers and Thunderstorms likely this evening. Cooler with Lows around 60. North Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

July Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 2 July, 2025

    55.4 °F

  • Average July

    70.7 °F

  • Highest 3 July, 2025

    85.1 °F

Climate (2020–Present)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    31.2 °F

  • Average 2020–2025

    43 °F

  • Average High 2020–2025

    53.7 °F
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