Williams Lake Weather Forecast

    • 58
    • 88

    Chance Thunderstorms

    • 52
    • 86

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

Today 26 May Isanti

Mostly sunny. A 20 percent chance of Thunderstorms late in the afternoon. Near steady temperature in the mid 80s. South Winds up to 10 Mph.

Tonight 26 May Isanti

Partly cloudy. Chance of Thunderstorms in the Evening, then slight chance of Thunderstorms after midnight. Lows in the upper 50s. East Winds up to 5 Mph. Chance of Thunderstorms 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Lake Temperature Statistics

May Temperature

Cambridge Municipal Airport (5 miles)

  • Lowest 2 May, 2026

    26.6 °F

  • Average May

    53.4 °F

  • Highest 15 May, 2026

    84.9 °F

Climate (2021–Present)

Cambridge Municipal Airport (5 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.4 °F
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