Weather forecast in Waukegan (IL)
This data display current weather and forecast for the coming days in Waukegan. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.
Waukegan current temperature and weather
| September 27, 2025 |
| Night | ||
 60.3°F Feels like: 60.3°F | Clear | |
Wind: 3.6 mph (5.8 Km/h)  WPressure: 29.17 inHg (988 hPa) Humidity: 90% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0 | |
| Morning | ||
 71.4°F Feels like: 71.4°F | Sunny | |
| Wind: 6.5 mph (10.4 Km/h) W Pressure: 29.19 inHg (988 hPa) Humidity: 59% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 1.1 | |
| Day | ||
88.2°F Feels like: 89.2°F | Sunny | |
| Wind: 9.4 mph (15.1 Km/h) W Pressure: 29.28 inHg (992 hPa) Humidity: 41% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 3.5 | |
| Evening | ||
71.8°F Feels like: 76.8°F | Clear | |
Wind: 5.1 mph (8.3 Km/h)  NWPressure: 29.64 inHg (1004 hPa) Humidity: 63% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0 | |
Marine weather forecast Waukegan
The graphs show wave heights and directions, as well as wind speed and direction in Waukegan for the coming days. Click on the sea state chart for more details
You may also be interested in other sections of our site for Waukegan: Sea temperature, Sunrise and Sunset, Tides
Waukegan weather by month
In order for you to be able to estimate what the weather is like in Waukegan throughout the year, we provide monthly data for the last few years. Select the month you are interested in.
