Waukegan, IL Weather - Extended Forecast

Monday

Mostly sunny

High:
86°F

A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 86. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday Night

Showers likely

Overnight low:
70°F

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday

Slight chance of thunderstorms

High:
84°F

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Tuesday Night

Mostly clear

Overnight low:
61°F

Mostly clear, with a low around 61.

Wednesday

Sunny

High:
74°F

Wednesday Night

Mostly clear

Overnight low:
60°F

Thursday

Sunny

High:
78°F

Thursday Night

Partly cloudy

Overnight low:
64°F

Friday

Mostly sunny

High:
80°F

Friday Night

Partly cloudy

Overnight low:
66°F

Saturday

Mostly sunny

High:
82°F