Cottonwood Lake Weather Forecast

    • 27
    • 49

    Mostly Sunny

    • 40
    • 60

    Partly Sunny

    • 35
    • 59

    Chance Rain

    • 34
    • 57

    Mostly Sunny

    • 41
    • 64

    Partly Sunny

    • 41
    • 65

    Chance Rain

Today 20 Apr McHenry

Mostly clear. Highs in the lower 50s. Northwest Winds 10 to 20 Mph.

Tonight 20 Apr McHenry

Clear. Lows in the mid 20s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Lake Temperature Statistics

April Temperature

Harvey Municipal Airport (34.8 miles)

  • Lowest 1 April, 2024

    17.6 °F

  • Average April

    43 °F

  • Highest 13 April, 2024

    75.2 °F

Climate (2019–Present)

Harvey Municipal Airport (34.8 miles)

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  • Average Low 2019–2024

    30 °F

  • Average 2019–2024

    41 °F

  • Average High 2019–2024

    51.5 °F
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