Williams Lake Weather Forecast

    • 64
    • 86

    Increasing Clouds

    • 59
    • 83

    Slight Chance Rain Showers

    • 62
    • 82

    Mostly Cloudy

    • 59
    • 78

    Chance Thunderstorms

    • 54
    • 77

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

Today 12 Aug Isanti

Partly sunny. Patchy fog early in the morning. Highs in the mid 80s. Northeast Winds up to 5 Mph.

Tonight 12 Aug Isanti

Mostly cloudy with a 20 percent chance of Thunderstorms. Lows in the mid 60s. Northeast Winds up to 5 Mph.

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Williams Lake Temperature Statistics

August Temperature

Cambridge Municipal Airport (5 miles)

  • Lowest 5 August, 2026

    48.4 °F

  • Average August

    69.9 °F

  • Highest 3 August, 2026

    86.4 °F

Climate (2021–2026)

Cambridge Municipal Airport (5 miles)

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  • Average Low 2021–2026

    35.6 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.3 °F
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