Monson Lake Weather Forecast

    • 66
    • 81

    Rain Showers Likely

    • 64
    • 81

    Chance Rain Showers

    • 67
    • 86

    Slight Chance Thunderstorms

    • 62
    • 84

    Partly Sunny

    • 62
    • 83

    Partly Sunny

    • 65
    • 84

    Partly Sunny

    • 64
    • 84

    Slight Chance Rain Showers

Today 28 Aug Swift

Mostly cloudy. A 20 percent chance of Showers late in the afternoon. Highs in the lower 80s. Southeast Winds 10 to 15 Mph.

Tonight 28 Aug Swift

Warmer. Mostly cloudy then becoming partly cloudy late in the evening then becoming cloudy. Slight chance of Thunderstorms early in the Evening, then Showers likely and chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 10 to 15 Mph. Chance of precipitation 70 percent.

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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 23 August, 2026

    48.2 °F

  • Average August

    69.6 °F

  • Highest 12 August, 2026

    84.2 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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