Johnson Lake Weather Forecast

    • 64
    • 82

    Partly Sunny

    • 64
    • 85

    Mostly Cloudy

    • 57
    • 73

    Rain Showers

    • 55
    • 78

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

    • 59
    • 81

    Slight Chance Thunderstorms

Today 29 Jul Price

Mostly sunny. Patchy smoke this afternoon. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 29 Jul Price

Partly cloudy. Patchy smoke. Humid with Lows in the lower 60s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

July Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 23 July, 2026

    41 °F

  • Average July

    70.9 °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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