Willmar Lake Weather Forecast

    • 61
    • 79

    Mostly Sunny

    • 54
    • 82

    Chance Thunderstorms

    • 48
    • 70

    Partly Sunny

    • 51
    • 63

    Rain Showers

    • 49
    • 67

    Chance Rain Showers

    • 49
    • 67

    Partly Sunny

Today 10 Sep Kandiyohi

Sunny. Highs in the upper 70s. Southwest Winds up to 5 Mph increasing to south 10 to 15 Mph in the afternoon.

Tonight 10 Sep Kandiyohi

Clear. Lows in the lower 60s. South Winds 10 to 15 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

    73.2 °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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