Willmar Lake Weather Forecast

    • 49
    • 68

    Slight Chance Rain Showers

    • 50
    • 65

    Rain Showers

    • 48
    • 66

    Partly Sunny

    • 51
    • 66

    Slight Chance Rain Showers

    • 50
    • 70

    Partly Sunny

    • 51
    • 69

    Slight Chance Thunderstorms

Today 13 Sep Kandiyohi

Mostly cloudy with a 20 percent chance of rain Showers in the Morning, then sunny in the afternoon. Highs in the upper 60s. Northwest Winds up to 10 Mph.

Tonight 13 Sep Kandiyohi

Mostly cloudy. Near steady temperature around 50. Northwest Winds up to 5 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 10 September, 2026

    48.2 °F

  • Average September

    71.6 °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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