Monson Lake Weather Forecast

    • 65
    • 95

    Mostly Sunny

    • 66
    • 86

    Patchy Smoke

    • 72
    • 89

    Chance Thunderstorms

    • 65
    • 91

    Slight Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

Today 17 Jul Swift

Sunny. Highs in the mid 90s. West Winds 5 to 10 Mph.

Tonight 17 Jul Swift

Mostly clear. Lows in the mid 60s. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monson Lake Temperature Statistics

July Temperature

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

  • Lowest 9 July, 2026

    59 °F

  • Average July

    75.5 °F

  • Highest 14 July, 2026

    91.4 °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

    55.9 °F
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