Johnson Lake Weather Forecast

    • 63
    • 82

    Severe Tstms

    • 48
    • 72

    Mostly Cloudy

    • 51
    • 72

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 63
    • 81

    Chance Rain Showers

Today 20 Jul Price

Partly sunny with a slight chance of Thunderstorms. A slight chance of Showers late this Morning, then a chance of Showers this afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 20 Jul Price

Mostly clear with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Some Thunderstorms may be severe. Humid with Lows in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

July Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 16 July, 2026

    50.9 °F

  • Average July

    72.7 °F

  • Highest 13 July, 2026

    92.5 °F

Climate (2021–2026)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    54.2 °F
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