GRAYSLAKE, IL 60030 Weather Forecast & Current Conditions

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WAUKEGAN, IL
Current Weather

9:51 AM CDT APR 2, 2026
Overcast
Light Rain
Mist
37°F
Feels Like: 30°F
Dewpoint: 37°F
Rel. Hum.: 100%
Visibility: 1 3/4 miles
Wind: E at 10 mph
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

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GRAYSLAKE, IL 60030
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Showers and a chance of thunderstorms. Windy. Highs in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph, becoming south 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of precipitation near 100 percent.
TONIGHT
Mostly cloudy. A chance of thunderstorms early in the evening. Showers likely in the evening. A slight chance of thunderstorms late in the evening. Windy with lows in the mid 40s. Southwest winds 15 to 25 mph with gusts up to 40 mph, becoming west 15 to 20 mph with gusts up to 30 mph after midnight. Chance of precipitation 70 percent.
FRIDAY
Mostly cloudy. Highs in the upper 50s inland, but only in the lower 50s near the lake. Temperature falling into the upper 40s in the afternoon. Northwest winds 5 to 10 mph, becoming east in the afternoon.
FRIDAY NIGHT
Showers with a chance of thunderstorms. Lows around 40. Temperature rising to around 50 after midnight. Northeast winds 10 to 15 mph, becoming southeast after midnight. Chance of precipitation near 100 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning. Breezy with highs around 60. Temperature falling to around 50 in the afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 30s.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 50.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
MONDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 50s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30.
TUESDAY
Mostly cloudy. Highs in the lower 40s.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 30s.
WEDNESDAY
Mostly cloudy and breezy. Highs in the upper 50s.

Visible Weather Satellite
GRAYSLAKE, IL 60030
Infrared Weather Satellite
GRAYSLAKE, IL 60030
NEXRAD Weather Radar
GRAYSLAKE, IL 60030

WAUKEGAN, IL 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 1/2026
Thursday
2 APR 2026
GRAYSLAKE, IL 60030 weather forecast Day 1, 0 hours 12 AM 37° 28° Mostly Cloudy 98%
RAIN
***
0% Thunder
( 15% severe)
E   14 82% 32°
Low 36° GRAYSLAKE, IL 60030 weather forecast Day 1, 3 hours 3 AM 38° 30° Mostly Cloudy E   13 85% 34°
High 65° GRAYSLAKE, IL 60030 weather forecast Day 1, 6 hours 6 AM 39° 31° Mostly Cloudy 98%
RAIN
***
0% Thunder
( 20% severe)
E   13 89% 36°

Mostly Cloudy

Rain

GRAYSLAKE, IL 60030 weather forecast Day 1, 9 hours 9 AM 43° 36° Mostly Cloudy ESE   13 89% 40°
GRAYSLAKE, IL 60030 weather forecast Day 1, 12 hours 12 PM 52° 48° Mostly Cloudy 97%
RAIN
***
0% Thunder
( 27% severe)
SSE   13 86% 48°
GRAYSLAKE, IL 60030 weather forecast Day 1, 15 hours 3 PM 61° 59° Mostly Cloudy SSW   16 78% 54°
GRAYSLAKE, IL 60030 weather forecast Day 1, 18 hours 6 PM 62° 60° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 26% severe)
S   15 75% 54°
GRAYSLAKE, IL 60030 weather forecast Day 1, 21 hours 9 PM 62° 60° Mostly Cloudy SSW   16 78% 55°
Friday
3 APR 2026
GRAYSLAKE, IL 60030 weather forecast Day 2, 0 hours 12 AM 58° 55° Mostly Cloudy 14%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
WSW   15 80% 52°
Low 43° GRAYSLAKE, IL 60030 weather forecast Day 2, 3 hours 3 AM 51° 46° Mostly Cloudy W   13 80% 45°
High 53° GRAYSLAKE, IL 60030 weather forecast Day 2, 6 hours 6 AM 45° 40° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   9 82% 40°

Mostly Cloudy



GRAYSLAKE, IL 60030 weather forecast Day 2, 9 hours 9 AM 47° 44° Mostly Cloudy WNW   6 74% 39°
GRAYSLAKE, IL 60030 weather forecast Day 2, 12 hours 12 PM 50° 48° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 7% severe)
ENE   6 68% 40°
GRAYSLAKE, IL 60030 weather forecast Day 2, 15 hours 3 PM 46° 41° Mostly Cloudy ENE   9 71% 37°
GRAYSLAKE, IL 60030 weather forecast Day 2, 18 hours 6 PM 42° 36° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 21% severe)
ENE   9 73% 34°
GRAYSLAKE, IL 60030 weather forecast Day 2, 21 hours 9 PM 42° 36° Mostly Cloudy ENE   9 79% 36°

WAUKEGAN, IL extended weather forecast

Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Low 45° Low 34° Low 33° Low 29° Low 26°
High 61° High 50° High 46° High 38° High 47°
GRAYSLAKE, IL 60030 weather forecast Day 3 GRAYSLAKE, IL 60030 weather forecast Day 4 GRAYSLAKE, IL 60030 weather forecast Day 5 GRAYSLAKE, IL 60030 weather forecast Day 6 GRAYSLAKE, IL 60030 weather forecast Day 7
Overcast
83% Rain
Partly Cloudy
22% Rain/Snow
Partly Cloudy
23% Rain
Partly Cloudy
19% Rain/Snow
Clear
14% Rain/Snow
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