Waukegan, IL Weather - Extended Forecast

Saturday

Chance of showers

High:
53°F

A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am. Mostly cloudy, with a high near 53. Southwest wind 5 to 15 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.

Saturday Night

Mostly cloudy

Overnight low:
37°F

Mostly cloudy, with a low around 37. North wind 5 to 10 mph.

Sunday

Partly sunny

High:
44°F

A 40 percent chance of showers after 2pm. Mostly cloudy, with a high near 44.

Sunday Night

Showers

Overnight low:
39°F

A chance of showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 39. Chance of precipitation is 80%.

Monday

Showers

High:
47°F

Monday Night

Showers

Overnight low:
37°F

Tuesday

Chance of showers

High:
46°F

Tuesday Night

Chance of showers

Overnight low:
33°F

Wednesday

Chance of showers

High:
46°F

Wednesday Night

Partly cloudy

Overnight low:
33°F

Thursday

Sunny

High:
50°F