Waukegan, IL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Jul 12 		Clear
Close Hourly 		-º / 66º 2% SW 4 mph 71%
8pm Sunny 75º 1% ESE 3 mph 62%
9pm Clear 71º 1% SSE 1 mph 71%
10pm Clear 70º 1% SSE 1 mph 76%
11pm Clear 71º 1% SSW 1 mph 72%
Mon
Jul 13 		Sunny
View Hourly 		92º / 72º 2% W 6 mph 53%
12am Clear 70º 1% SW 1 mph 72%
1am Clear 69º 1% WSW 2 mph 72%
2am Clear 69º 1% WSW 3 mph 73%
3am Clear 69º 2% WSW 3 mph 73%
4am Clear 67º 2% W 2 mph 76%
5am Clear 67º 2% W 3 mph 77%
6am Sunny 67º 2% W 4 mph 77%
7am Sunny 71º 2% W 4 mph 72%
8am Sunny 76º 1% WNW 5 mph 63%
9am Sunny 80º 0% WNW 5 mph 57%
10am Sunny 83º 0% WNW 5 mph 55%
11am Sunny 85º 0% NW 5 mph 54%
12pm Sunny 86º 0% W 4 mph 52%
1pm Sunny 87º 0% WNW 4 mph 51%
2pm Sunny 88º 0% WSW 4 mph 48%
3pm Sunny 89º 0% SW 5 mph 47%
4pm Sunny 90º 0% SW 6 mph 46%
5pm Sunny 90º 0% SW 5 mph 46%
6pm Sunny 89º 0% WSW 5 mph 47%
7pm Sunny 88º 0% W 5 mph 49%
8pm Sunny 86º 1% W 4 mph 55%
9pm Clear 83º 2% W 3 mph 61%
10pm Clear 81º 2% WNW 4 mph 66%
11pm Clear 79º 3% W 4 mph 69%
Tue
Jul 14 		Mostly Sunny
View Hourly 		95º / 73º 4% W 6 mph 55%
12am Clear 77º 4% W 4 mph 76%
1am Clear 76º 5% W 4 mph 80%
2am Clear 75º 6% W 5 mph 82%
3am Clear 74º 6% WNW 5 mph 84%
4am Clear 73º 6% WNW 4 mph 85%
5am Clear 73º 6% WNW 5 mph 85%
6am Sunny 73º 6% WNW 5 mph 86%
7am Sunny 76º 5% WNW 5 mph 80%
8am Sunny 80º 2% NW 6 mph 72%
9am Sunny 84º 1% NW 6 mph 64%
10am Sunny 86º 0% NW 5 mph 58%
11am Sunny 88º 0% NW 5 mph 54%
12pm Sunny 89º 0% WNW 4 mph 52%
1pm Partly Cloudy 90º 0% NW 4 mph 49%
2pm Mostly Sunny 92º 0% SSE 5 mph 47%
3pm Sunny 93º 0% SE 5 mph 46%
4pm Sunny 93º 0% S 5 mph 45%
5pm Sunny 93º 0% SW 5 mph 45%
6pm Sunny 93º 0% WSW 4 mph 44%
7pm Mostly Sunny 92º 0% W 5 mph 46%
Wed
Jul 15 		Mostly Sunny 91º / 73º 8% NNE 8 mph 61%
Thu
Jul 16 		Partly Cloudy 93º / 74º 8% S 9 mph 54%
Fri
Jul 17 		Mostly Sunny 90º / 74º 22% SW 11 mph 54%
Sat
Jul 18 		Partly Cloudy 87º / 69º 21% WNW 13 mph 62%
Sun
Jul 19 		Partly Cloudy 84º / 69º 24% NW 12 mph 66%

Weather Radar for Waukegan, IL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Waukegan, IL

Tonight
Low : 67ºF
Variable winds 5 kt or less. Clear. Waves 1 ft or less.
Monday
High : 85ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Low : 73ºF
Variable winds 5 kt or less. Clear. Waves 1 ft or less.
Tuesday
High : 86ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Tuesday Night
Low : 74ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Wednesday
High : 86ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 70ºF
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.
Thursday
High : 86ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
Low : 70ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

NOAA Buoy Data Near Waukegan, IL See Map

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    Wind Speed Forecast for Waukegan, IL

    MondayTuesday
    Wind Speed (MPH) 312546444645
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 312546444645
    DIR ESESWWWNWWSWWWWNWNWWNWS

    Current Weather Conditions In Waukegan, IL

    As Of: 35 minutes ago

    • 75ºF
    • 75ºF
    • 3mph
    • 0º (ESE)
    • 3mph
    • Sunny
    • 10mi
    • 30.14"
    • 62%
    • 0ºF

    The weather right now in Waukegan, IL is Sunny. The current temperature is 75°F, and the expected high and low for today, Sunday, July 12, 2026, are -° high temperature and 66°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the East Southeast. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 75° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 62 percent, and air pressure at 30.14 in. Visibility is 10 nautical miles. There are no current weather alert(s).