Monson Lake Weather Forecast

    • 54
    • 76

    Sunny

    • 62
    • 80

    Chance Rain Showers

    • 61
    • 80

    Chance Rain Showers

    • 61
    • 79

    Chance Rain Showers

    • 61
    • 78

    Slight Chance Thunderstorms

    • 56
    • 76

    Partly Sunny

    • 56
    • 73

    Partly Sunny

Today 7 Aug Swift

Sunny. Near steady temperature in the mid 70s. Northwest Winds around 15 Mph.

Tonight 7 Aug Swift

Cooler. Mostly clear. Lows in the lower 50s. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monson Lake Temperature Statistics

August Temperature

Willmar Municipal Airport - John L. Rice Field (16.2 miles)

  • Lowest 5 August, 2026

    50 °F

  • Average August

    69.5 °F

  • Highest 1 August, 2026

    82.4 °F

Climate (2021–2026)

Willmar Municipal Airport - John L. Rice Field (16.2 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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