Willmar Lake Weather Forecast

    • 62
    • 81

    Rain Showers Likely

    • 61
    • 76

    Rain Showers Likely

    • 59
    • 71

    Rain Showers Likely

    • 60
    • 74

    Chance Rain Showers

    • 58
    • 77

    Partly Sunny

    • 54
    • 75

    Slight Chance Thunderstorms

Today 17 Sep Kandiyohi

Mostly sunny early in the Morning, then mostly cloudy with chance of Showers and slight chance of Thunderstorms early in the afternoon. Mostly cloudy with chance of Thunderstorms late in the afternoon. Highs in the lower 80s. Northeast Winds up to 10 Mph. Chance of precipitation 50 percent.

Tonight 17 Sep Kandiyohi

Showers likely and chance of Thunderstorms. Lows in the lower 60s. East Winds 5 to 10 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 4 September, 2025

    37.4 °F

  • Average September

    61.9 °F

  • Highest 14 September, 2025

    87.8 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    56 °F
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