Cottonwood Lake Weather Forecast

    • 26
    • 35

    Mostly Cloudy

    • 33
    • 41

    Mostly Cloudy

    • 26
    • 41

    Chance Rain

    • 28
    • 44

    Slight Chance Rain

    • 28
    • 40

    Partly Sunny

    • 26
    • 41

    Mostly Cloudy

Today 22 Feb McHenry

Partly sunny. Highs in the lower 30s. Southwest Winds 5 to 10 Mph.

Tonight 22 Feb McHenry

Decreasing Clouds. Lows 15 to 20. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Lake Temperature Statistics

February Temperature

Harvey Municipal Airport (34.8 miles)

  • Lowest 18 February, 2025

    -32.8 °F

  • Average February

    -6.1 °F

  • Highest 1 February, 2025

    30.2 °F

Climate (2020–Present)

Harvey Municipal Airport (34.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    29.9 °F

  • Average 2020–2025

    41 °F

  • Average High 2020–2025

    51.7 °F
Get WillyWeather+ to remove ads