42.3703’ N, 87.8711’ W

Waukegan, IL

54°
H -°
L 49°
SE
1mph

Waukegan, IL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Oct 22
Foggy -º / 49º 17% SSE 2 mph 89%
Fri
Oct 23
Sunny
View Hourly
66º / 50º 19% SSE 9 mph 71%
1am Cloudy 54º 3% SE 1 mph 77%
2am Cloudy 54º 15% SE 1 mph 79%
3am Cloudy 52º 15% SE 1 mph 82%
4am Clear 49º 5% SSE 1 mph 96%
5am Clear 48º 5% SSE 1 mph 97%
6am Mostly Clear 47º 16% ESE 2 mph 97%
7am Partly Cloudy 47º 18% SE 2 mph 98%
8am Mostly Sunny 51º 10% S 3 mph 92%
9am Sunny 56º 7% S 3 mph 85%
10am Mostly Sunny 59º 3% SSE 5 mph 73%
11am Sunny 62º 2% SSE 5 mph 65%
12pm Sunny 64º 1% SSE 5 mph 61%
1pm Sunny 66º 1% SE 7 mph 59%
2pm Sunny 65º 1% SE 8 mph 61%
3pm Sunny 65º 1% SE 8 mph 62%
4pm Sunny 64º 2% SE 9 mph 63%
5pm Sunny 63º 3% SE 8 mph 67%
6pm Clear 61º 4% SE 6 mph 71%
7pm Mostly Clear 58º 5% SE 5 mph 80%
8pm Clear 57º 6% SE 5 mph 82%
9pm Partly Cloudy 56º 6% SE 4 mph 84%
10pm Partly Cloudy 56º 6% SE 5 mph 85%
11pm Partly Cloudy 56º 6% SSE 5 mph 84%
Sat
Oct 24
Mostly Cloudy
View Hourly
68º / 52º 6% SSE 10 mph 68%
12am Partly Cloudy 56º 7% SSE 6 mph 81%
1am Partly Cloudy 56º 7% SSE 6 mph 81%
2am Partly Cloudy 55º 6% SSE 6 mph 81%
3am Partly Cloudy 54º 5% SSE 5 mph 83%
4am Partly Cloudy 53º 5% SSE 5 mph 84%
5am Partly Cloudy 52º 5% S 5 mph 85%
6am Partly Cloudy 51º 6% S 6 mph 87%
7am Partly Cloudy 51º 6% S 5 mph 87%
8am Partly Cloudy 52º 5% S 6 mph 87%
9am Partly Cloudy 56º 4% S 7 mph 79%
10am Partly Cloudy 60º 2% S 7 mph 69%
11am Partly Cloudy 63º 1% S 8 mph 63%
12pm Partly Cloudy 65º 1% S 8 mph 59%
1pm Partly Cloudy 66º 1% SSE 9 mph 58%
2pm Partly Cloudy 66º 1% SSE 10 mph 59%
3pm Mostly Cloudy 66º 1% SSE 10 mph 59%
4pm Mostly Cloudy 66º 1% SSE 10 mph 61%
5pm Cloudy 64º 2% SSE 9 mph 64%
6pm Cloudy 63º 3% SSE 7 mph 67%
7pm Mostly Cloudy 60º 3% SSE 6 mph 75%
8pm Mostly Cloudy 59º 4% SSE 6 mph 76%
9pm Partly Cloudy 59º 4% S 6 mph 77%
10pm Partly Cloudy 58º 4% S 6 mph 76%
11pm Partly Cloudy 58º 2% S 6 mph 73%
Sun
Oct 25
Partly Cloudy
View Hourly
72º / 52º 4% SSW 7 mph 61%
12am Partly Cloudy 58º 2% S 7 mph 72%
Mon
Oct 26
Cloudy 62º / 50º 6% NE 12 mph 77%
Tue
Oct 27
Cloudy 63º / 51º 11% ESE 10 mph 77%
Wed
Oct 28
Partly Cloudy 66º / 51º 5% S 11 mph 67%
Thu
Oct 29
Partly Cloudy 65º / 46º 15% WSW 12 mph 61%

Weather Radar for Waukegan, IL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Waukegan, IL

Overnight
Low : 49ºF
Variable winds 5 kt or less. Patchy fog after 3am. Waves 1 ft or less.
Friday
High : 64ºF
Variable winds 5 kt or less. Patchy fog before 8am. Waves 1 ft or less.
Friday Night
Low : 52ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Saturday
High : 65ºF
S wind 5 to 10 kt. Partly sunny. Waves around 1 ft.
Saturday Night
Low : 53ºF
S wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.
Sunday
High : 72ºF
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Sunday Night
Low : 54ºF
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday
High : 61ºF
NNE wind 5 to 10 kt. Mostly cloudy. Waves 1 to 2 ft.
Monday Night
Low : 51ºF
NNE wind around 10 kt. Mostly cloudy. Waves 2 to 3 ft.

NOAA Buoy Data Near Waukegan, IL See Map

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    Wind Speed Forecast for Waukegan, IL

    FridaySaturdaySunday
    Wind Speed (MPH) 113784657996
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 113784657996
    DIR SESSESSESESESSESSSSESSES

    Current Weather Conditions In Waukegan, IL

    As Of: 39 minutes ago

    • 54ºF
    • 54ºF
    • 1mph
    • 0º (SE)
    • 1mph
    • Cloudy
    • 0mi
    • 30.28"
    • 77%
    • 0ºF

    The weather right now in Waukegan, IL is Cloudy. The current temperature is 54°F, and the expected high and low for today, Friday, October 23, 2026, are -° high temperature and 49°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the Southeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 54° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 77 percent, and air pressure at 30.28 in. Visibility is 0.25 nautical miles. There are no current weather alert(s).