Willmar Lake Weather Forecast

    • 41
    • 59

    Rain Showers

    • 36
    • 53

    Mostly Cloudy

    • 42
    • 63

    Mostly Sunny

    • 46
    • 68

    Mostly Cloudy

    • 49
    • 70

    Chance Rain Showers

    • 52
    • 74

    Chance Rain Showers

Today 18 May Kandiyohi

Cooler. Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. North Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 18 May Kandiyohi

Cloudy. A 20 percent chance of Thunderstorms after midnight. Patchy fog through the night. Lows in the lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willmar Lake Temperature Statistics

May Temperature

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

  • Lowest 7 May, 2026

    26.6 °F

  • Average May

    53.3 °F

  • Highest 15 May, 2026

    84.2 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    56 °F
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