Williams Lake Weather Forecast

    • 37
    • 57

    Chance Rain Showers

    • 35
    • 55

    Partly Sunny

    • 31
    • 51

    Partly Sunny

    • 35
    • 52

    Partly Sunny

    • 40
    • 58

    Chance Rain Showers

    • 44
    • 62

    Chance Rain Showers

Today 29 Apr St. Joseph

Mostly cloudy in the Morning, then becoming partly cloudy. A 40 percent chance of Showers. Highs in the upper 50s. North Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 29 Apr St. Joseph

Mostly clear. A slight chance of Showers in the evening. Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 20 percent.

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Williams Lake Temperature Statistics

April Temperature

Sturgis, Kirsch Municipal Airport (3.1 miles)

  • Lowest 7 April, 2026

    21.2 °F

  • Average April

    51.4 °F

  • Highest 13 April, 2026

    80.6 °F

Climate (2021–Present)

Sturgis, Kirsch Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.7 °F
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