Willmar Lake Weather Forecast

    • 47
    • 68

    Mostly Sunny

    • 53
    • 71

    Chance Rain Showers

    • 54
    • 74

    Rain Showers

    • 55
    • 68

    Rain Showers

    • 51
    • 69

    Mostly Cloudy

    • 48
    • 70

    Partly Sunny

Today 15 Sep Kandiyohi

Sunny. Highs in the upper 60s. Northwest Winds 10 to 20 Mph.

Tonight 15 Sep Kandiyohi

Mostly clear. Lows in the upper 40s. Northwest Winds up to 5 Mph shifting to the northeast after midnight.

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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 13 September, 2026

    46.4 °F

  • Average September

    69.7 °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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