McCarthy Lake Weather Forecast

    • 54
    • 75

    Chance Thunderstorms

    • 55
    • 70

    Chance Thunderstorms

    • 55
    • 67

    Rain Showers Likely

    • 55
    • 72

    Chance Thunderstorms

    • 54
    • 72

    Chance Rain Showers

    • 51
    • 70

    Slight Chance Rain Showers

Today 18 Sep Lincoln

Patchy fog in the morning. Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the middle 70s. Light and variable wind becoming east 5 to 10 Mph in the afternoon. Chance of rain 30 percent.

Tonight 18 Sep Lincoln

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the middle 50s. East wind 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCarthy Lake Temperature Statistics

September Temperature

Tomahawk Regional Airport (2.5 miles)

  • Lowest 8 September, 2025

    32.4 °F

  • Average September

    58.1 °F

  • Highest 13 September, 2025

    82.9 °F

Climate (2020–Present)

Tomahawk Regional Airport (2.5 miles)

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  • Average Low 2020–2025

    31.3 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    53.8 °F
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