Willmar Lake Weather Forecast

    • 56
    • 81

    Becoming Sunny

    • 50
    • 75

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 57
    • 83

    Chance Rain Showers

    • 48
    • 70

    Partly Sunny

    • 49
    • 63

    Rain Showers Likely

    • 48
    • 64

    Chance Rain Showers

Today 8 Sep Kandiyohi

Decreasing Clouds. Near steady temperature in the upper 70s. West Winds 10 to 15 Mph.

Tonight 8 Sep Kandiyohi

Mostly clear. Lows in the upper 50s. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willmar Lake Temperature Statistics

September Temperature

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

  • Lowest 1 September, 2026

    55.4 °F

  • Average September

    73.4 °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

    55.9 °F
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