Willmar Lake Weather Forecast

    • 67
    • 79

    Rain Showers Likely

    • 58
    • 82

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

    • 61
    • 79

    Mostly Sunny

    • 55
    • 82

    Chance Thunderstorms

    • 50
    • 73

    Chance Rain Showers

Today 7 Sep Kandiyohi

Partly sunny. A 20 percent chance of Thunderstorms late in the afternoon. Near steady temperature in the upper 70s. Southeast Winds 15 to 20 Mph.

Tonight 7 Sep Kandiyohi

Showers likely and chance of Thunderstorms until early Morning, then chance of Thunderstorms late in the night. Lows in the upper 60s. Southeast Winds 15 to 20 Mph with Gusts to around 35 Mph. Chance of precipitation 70 percent.

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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

    73.8 °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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