Crystal Lake Weather Forecast

    • 30
    • 52

    Increasing Clouds

    • 31
    • 55

    Decreasing Clouds

    • 41
    • 58

    Partly Sunny

    • 37
    • 59

    Partly Sunny

    • 39
    • 57

    Rain Likely

    • 30
    • 51

    Chance Rain/Snow

    • 21
    • 40

    Chance Rain/Snow

Today 13 Feb Hancock

Sunny. Highs in the lower 50s. West Winds around 5 Mph.

Tonight 13 Feb Hancock

Mostly clear early this Evening, then becoming partly cloudy. Lows around 30. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

February Temperature

Forest City Municipal Airport (8.1 miles)

  • Lowest 4 February, 2026

    1.4 °F

  • Average February

    26.1 °F

  • Highest 11 February, 2026

    48.2 °F

Climate (2021–Present)

Forest City Municipal Airport (8.1 miles)

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

  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    57.3 °F
Get WillyWeather+ to remove ads