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 5, 2025

Night
59.5°F Feels like: 59.2°F	Overcast
	Wind: 19.2 mph (31 Km/h) SW Pressure: 29.61 inHg (1003 hPa) Humidity: 63%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0
Morning
58.5°F Feels like: 56.5°F	Sunny
	Wind: 19.5 mph (31.3 Km/h) W Pressure: 29.71 inHg (1006 hPa) Humidity: 65%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 1.6
Day
64°F Feels like: 63.9°F	Partly Cloudy
	Wind: 16.8 mph (27 Km/h) W Pressure: 29.83 inHg (1010 hPa) Humidity: 46%	Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 4.2
Evening
52.9°F Feels like: 49.6°F	Clear
	Wind: 9.6 mph (15.5 Km/h) W Pressure: 29.92 inHg (1013 hPa) Humidity: 73%	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

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.

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Our report for Waukegan is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.