Willmar Lake Weather Forecast

    • 54
    • 75

    Increasing Clouds

    • 44
    • 62

    Partly Sunny

    • 45
    • 60

    Partly Sunny

    • 44
    • 61

    Chance Rain Showers

    • 41
    • 60

    Mostly Sunny

    • 47
    • 59

    Partly Sunny

Today 30 Sep Kandiyohi

Partly sunny. Patchy fog in the morning. Highs in the mid 70s. Southwest Winds up to 10 Mph.

Tonight 30 Sep Kandiyohi

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

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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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