Waukegan, IL Weather - Extended Forecast

Monday

Mostly cloudy

High:
70°F

Mostly cloudy, with a high near 70. East southeast wind around 10 mph.

Monday Night

Mostly cloudy

Overnight low:
61°F

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 61. East southeast wind 5 to 10 mph.

Tuesday

Chance of showers

High:
69°F

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

Tuesday Night

Chance of showers

Overnight low:
59°F

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.

Wednesday

Chance of showers

High:
68°F

Wednesday Night

Mostly cloudy

Overnight low:
59°F

Thursday

Mostly sunny

High:
69°F

Thursday Night

Partly cloudy

Overnight low:
58°F

Friday

Mostly sunny

High:
72°F

Friday Night

Mostly clear

Overnight low:
59°F

Saturday

Sunny

High:
74°F