Johnson Lake Weather Forecast

    • 53
    • 77

    Mostly Sunny

    • 61
    • 77

    Slight Chance Thunderstorms

    • 64
    • 83

    Partly Sunny

    • 67
    • 86

    Chance Thunderstorms

    • 61
    • 86

    Slight Chance Thunderstorms

    • 59
    • 82

    Mostly Sunny

Today 23 Jul Price

Sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 23 Jul Price

Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

July Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 21 July, 2026

    47.8 °F

  • Average July

    72.1 °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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