Johnson Lake Weather Forecast

    • 53
    • 76

    Decreasing Clouds

    • 59
    • 77

    Chance Rain Showers

    • 49
    • 75

    Partly Sunny

    • 49
    • 74

    Mostly Sunny

    • 56
    • 77

    Slight Chance Rain Showers

    • 56
    • 76

    Chance Rain Showers

    • 53
    • 75

    Partly Sunny

Today 16 Aug Price

Partly sunny. Near steady temperature in the mid 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Aug Price

Mostly clear. Patchy fog. Cooler with Lows in the lower 50s. Light and variable Winds.

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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

    67.4 °F

  • Highest 12 August, 2026

    85.5 °F

Climate (2021–2026)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    31.7 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    54.3 °F
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