McCarthy Lake Weather Forecast

    • 55
    • 81

    Mostly Sunny

    • 52
    • 83

    Rain Showers

    • 57
    • 79

    Mostly Sunny

    • 55
    • 82

    Chance Thunderstorms

    • 53
    • 78

    Slight Chance Thunderstorms

    • 53
    • 79

    Slight Chance Thunderstorms

    • 52
    • 78

    Slight Chance Thunderstorms

Today 6 Aug Lincoln

Mostly sunny. Temperatures near 80. Southwest wind around 5 Mph.

Tonight 6 Aug Lincoln

Warmer. Clear. Lows in the middle 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCarthy Lake Temperature Statistics

August Temperature

Tomahawk Regional Airport (2.5 miles)

  • Lowest 3 August, 2026

    50.5 °F

  • Average August

    68.7 °F

  • Highest 1 August, 2026

    84.6 °F

Climate (2021–2026)

Tomahawk Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    31.7 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    54.2 °F
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