Johnson Lake Weather Forecast

    • 67
    • 85

    Smoke

    • 57
    • 80

    Partly Sunny

    • 64
    • 82

    Chance Rain Showers

    • 60
    • 83

    Chance Thunderstorms

    • 53
    • 75

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

Today 17 Jul Price

Smoke in the morning. Partly sunny with a slight chance of Showers and Thunderstorms. Hot with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Jul Price

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 60s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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Johnson Lake Temperature Statistics

July Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 6 July, 2026

    51.6 °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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