Willmar Lake Weather Forecast

    • 66
    • 82

    Chance Thunderstorms

    • 65
    • 80

    Rain Showers Likely

    • 68
    • 81

    Rain Showers Likely

    • 59
    • 83

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 57
    • 79

    Partly Sunny

Today 5 Sep Kandiyohi

Mostly cloudy. Patchy fog in the morning. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 5 Sep Kandiyohi

Mostly clear in the Evening, then mostly cloudy with chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of Thunderstorms 50 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

    72.2 °F

  • Highest 2 September, 2026

    84.2 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.9 °F
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