Weather in Waukegan, Illinois, United States

7-Day Detailed Weather Forecast for Waukegan

This Afternoon

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Areas of fog. Cloudy, with a high near 42. South wind around 5 mph.

Tonight

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Patchy fog before 2am, then patchy fog and a slight chance of rain showers between 2am and 3am, then a chance of rain showers and patchy fog between 3am and 4am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

Temperature: 48°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 9am. Mostly cloudy. High near 48, with temperatures falling to around 42 in the afternoon. Southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 31°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 35 mph.

Tuesday

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: A chance of rain and snow after midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Wednesday

Temperature: 35°F

Wind Speed: 5 to 15 mph

Wind Direction: NW

Forecast: A slight chance of rain and snow before noon. Partly sunny, with a high near 35. Chance of precipitation is 20%.

Wednesday Night

Temperature: 16°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 16.

Thursday

Temperature: 30°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of snow after noon. Partly sunny, with a high near 30.

Thursday Night

Temperature: 23°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: A chance of snow before midnight. Mostly cloudy, with a low around 23.

Friday

Temperature: 30°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A slight chance of snow after noon. Partly sunny, with a high near 30.

Friday Night

Temperature: 17°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 17.

Saturday

Temperature: 26°F

Wind Speed: 10 to 15 mph

Wind Direction: NNW

Forecast: Partly sunny, with a high near 26.

Saturday Night

Temperature: 16°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: Mostly cloudy, with a low around 16.