Lake Arrowhead Weather Forecast

    • 64
    • 81

    Rain Showers

    • 57
    • 81

    Chance Thunderstorms

    • 52
    • 78

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

    • 61
    • 81

    Chance Rain Showers

    • 57
    • 80

    Partly Sunny

Today 20 Aug Adams

Mostly sunny. Highs in the lower 80s. Light Winds.

Tonight 20 Aug Adams

Partly cloudy with a chance of Sprinkles this Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Warmer with Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Lake Arrowhead Temperature Statistics

August Temperature

Wisconsin Rapids, Alexander Field South Wood County Airport (9.9 miles)

  • Lowest 6 August, 2026

    51.7 °F

  • Average August

    71.5 °F

  • Highest 11 August, 2026

    86.6 °F

Climate (2021–2026)

Wisconsin Rapids, Alexander Field South Wood County Airport (9.9 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    57.4 °F
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