Johnson Lake Weather Forecast

    • 47
    • 70

    Partly Sunny

    • 47
    • 67

    Chance Rain Showers

    • 50
    • 63

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

    • 53
    • 65

    Rain Showers Likely

    • 49
    • 64

    Chance Rain Showers

Today 25 Sep Price

Mostly sunny. Near steady temperature around 70. Southeast Winds around 5 Mph.

Tonight 25 Sep Price

Partly cloudy. Lows in the upper 40s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Johnson Lake Temperature Statistics

September Temperature

Tomahawk Regional Airport (18.6 miles)

  • Lowest 14 September, 2026

    34.3 °F

  • Average September

    64.8 °F

  • Highest 1 September, 2026

    93.4 °F

Climate (2021–2026)

Tomahawk Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    43.7 °F

  • Average High 2021–2026

    54.4 °F
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