Round Lake Park Weather Forecast

    • 27
    • 60

    Increasing Clouds

    • 21
    • 34

    Chance Snow

    • 21
    • 30

    Chance Snow

    • 26
    • 36

    Chance Rain

    • 29
    • 40

    Chance Rain

    • 37
    • 46

    Rain Likely

Today 27 Feb Lake

Mostly sunny in the Morning, then becoming partly cloudy. Breezy. Highs in the lower 60s. Southwest Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon. Gusts up to 35 Mph.

Tonight 27 Feb Lake

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 20s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Park Temperature Statistics

February Temperature

Chicago/Waukegan Regional Airport (11.8 miles)

  • Lowest 1 February, 2026

    2.6 °F

  • Average February

    29.7 °F

  • Highest 16 February, 2026

    64.7 °F

Climate (2021–Present)

Chicago/Waukegan Regional Airport (11.8 miles)

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

  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads