Johnson Lake Weather Forecast

    • 56
    • 61

    Rain Showers

    • 51
    • 77

    Rain Showers

    • 36
    • 61

    Rain Showers Likely

    • 35
    • 56

    Partly Sunny

    • 41
    • 63

    Partly Sunny

    • 45
    • 66

    Chance Rain Showers

Today 17 May Price

Cloudy. A slight chance of Showers late this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Cooler with Highs in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 May Price

A chance of Thunderstorms. Showers. Not as cool. Near steady temperature in the upper 50s. Southeast Winds 10 to 15 Mph, becoming south after midnight. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

May Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 2 May, 2026

    20.8 °F

  • Average May

    46.9 °F

  • Highest 15 May, 2026

    82 °F

Climate (2021–Present)

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

    54.1 °F
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