Johnson Lake Weather Forecast

    • 58
    • 78

    Slight Chance Rain Showers

    • 59
    • 79

    Partly Sunny

    • 63
    • 74

    Chance Rain Showers

    • 53
    • 76

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

    • 57
    • 77

    Rain Showers Likely

Today 13 Aug Price

Mostly cloudy with a 20 percent chance of Showers. Highs around 80. Light and variable Winds, becoming northeast around 5 Mph this afternoon.

Tonight 13 Aug Price

Mostly cloudy in the Evening, then clearing. Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

August Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 6 August, 2026

    43.3 °F

  • Average August

    66.9 °F

  • Highest 1 August, 2026

    84.6 °F

Climate (2021–2026)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    54.2 °F
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