Willmar Lake Weather Forecast

    • 54
    • 79

    Increasing Clouds

    • 43
    • 63

    Mostly Sunny

    • 45
    • 60

    Partly Sunny

    • 45
    • 61

    Chance Rain Showers

    • 40
    • 61

    Mostly Sunny

    • 49
    • 60

    Partly Sunny

Today 30 Sep Kandiyohi

Warmer, sunny. Near steady temperature in the mid 70s. Southwest Winds up to 5 Mph.

Tonight 30 Sep Kandiyohi

Mostly cloudy. Lows in the mid 50s. West Winds up to 5 Mph shifting to the north after midnight.

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  • Temperature Real-Time

Willmar Lake Temperature Statistics

September Temperature

Willmar Municipal Airport - John L. Rice Field (4.3 miles)

  • Lowest 16 September, 2026

    44.6 °F

  • Average September

    64.1 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Willmar Municipal Airport - John L. Rice Field (4.3 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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