Herbert C. Maas Airport Weather Forecast

    • 47
    • 61

    Increasing Clouds

    • 59
    • 79

    Rain Showers Likely

    • 47
    • 73

    Rain Showers Likely

    • 44
    • 61

    Partly Sunny

    • 47
    • 60

    Rain Showers Likely

    • 47
    • 65

    Rain Showers Likely

Today 22 Apr Lake

Mostly sunny. Highs in the upper 60s Inland, but only in the lower to mid 50s near the lake. Northeast Winds 5 to 10 Mph.

Tonight 22 Apr Lake

Partly cloudy. Lows in the upper 40s. East Winds around 5 Mph, becoming south after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Herbert C. Maas Airport Temperature Statistics

April Temperature

Chicago/Waukegan Regional Airport (3.7 miles)

  • Lowest 7 April, 2026

    26.7 °F

  • Average April

    50.7 °F

  • Highest 12 April, 2026

    81.6 °F

Climate (2021–Present)

Chicago/Waukegan Regional Airport (3.7 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

    59.8 °F
Get WillyWeather+ to remove ads