Williams Lake Weather Forecast

    • 54
    • 77

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 67
    • 86

    Mostly Sunny

    • 68
    • 96

    Chance Thunderstorms

    • 67
    • 93

    Slight Chance Thunderstorms

    • 64
    • 89

    Mostly Sunny

Today 22 Jul Isanti

Sunny. Highs in the upper 70s. Northwest Winds up to 5 Mph.

Tonight 22 Jul Isanti

Clear. Lows in the mid 50s. Northwest Winds up to 5 Mph shifting to the southwest after midnight.

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  • Temperature Real-Time

Williams Lake Temperature Statistics

July Temperature

Cambridge Municipal Airport (5 miles)

  • Lowest 9 July, 2026

    58.1 °F

  • Average July

    76.1 °F

  • Highest 14 July, 2026

    94.3 °F

Climate (2021–2026)

Cambridge Municipal Airport (5 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.3 °F
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