ISLAND LAKE, IL 60042 Weather Forecast & Current Conditions
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  60042 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WAUKEGAN, IL
Current Weather
4:51 AM CDT JUN 9, 2026
Overcast
70°F
Feels Like: 70°F
Dewpoint: 70°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: WSW at 5 mph
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  60042 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ISLAND LAKE, IL 60042
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. North winds around 5 mph, becoming south after midnight. Chance of precipitation 40 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms early in the morning. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 90s. South winds 10 to 15 mph, increasing to southwest 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 50 percent. Heat index values up to 100.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Breezy with lows around 70. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.
THURSDAY
Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent.
THURSDAY NIGHT
Mostly cloudy with showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Chance of precipitation 80 percent.
FRIDAY
Mostly sunny. Highs in the upper 70s.
FRIDAY NIGHT
Clear. Lows around 60.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
SATURDAY NIGHT
Mostly clear with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.
SUNDAY
Mostly cloudy. Highs in the mid 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.

  60042 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ISLAND LAKE, IL 60042
Infrared Weather Satellite
ISLAND LAKE, IL 60042
  60042 WEATHER RADAR LOOP
NEXRAD Weather Radar
ISLAND LAKE, IL 60042
 MOS COMPUTER WEATHER FORECAST

WAUKEGAN, IL 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 ISLAND LAKE, IL 60042 weather forecast Day 1, 0 hours 1 AM 70° 70° Mostly Cloudy 52%
RAIN
.25–.5 in		 0% Thunder
( 20% severe)		 SSE   6 90% 67°
Low 68° ISLAND LAKE, IL 60042 weather forecast Day 1, 3 hours 4 AM 69° 69° Mostly Cloudy S   5 93% 67°
High 85° ISLAND LAKE, IL 60042 weather forecast Day 1, 6 hours 7 AM 70° 70° Mostly Cloudy 21%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 SW   5 93% 68°

Mostly Cloudy

Chance of Rain

 ISLAND LAKE, IL 60042 weather forecast Day 1, 9 hours 10 AM 77° 79° Mostly Cloudy WSW   6 82% 71°
ISLAND LAKE, IL 60042 weather forecast Day 1, 12 hours 1 PM 82° 86° Mostly Cloudy 25%
RAIN
.5–1 in		 0% Thunder
( 23% severe)		 WSW   7 69% 71°
ISLAND LAKE, IL 60042 weather forecast Day 1, 15 hours 4 PM 85° 90° Mostly Cloudy WNW   7 61% 70°
ISLAND LAKE, IL 60042 weather forecast Day 1, 18 hours 7 PM 81° 84° Mostly Cloudy 3%

 0% Thunder
( 21% severe)		 N   5 65% 68°
ISLAND LAKE, IL 60042 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy NE   2 87% 66°
Wednesday
10 JUN 2026		 ISLAND LAKE, IL 60042 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 42%
RAIN
.25–.5 in		 0% Thunder
( 36% severe)		   CALM 90% 66°
Low 63° ISLAND LAKE, IL 60042 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy SSW   2 97% 67°
High 93° ISLAND LAKE, IL 60042 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 20%
RAIN
.01–.1 in		 0% Thunder
( 13% severe)		 ESE   6 93% 69°

Mostly Cloudy

Chance of Rain

 ISLAND LAKE, IL 60042 weather forecast Day 2, 9 hours 10 AM 80° 84° Mostly Cloudy S   10 79% 73°
ISLAND LAKE, IL 60042 weather forecast Day 2, 12 hours 1 PM 89° 97° Partly Cloudy 7%

 0% Thunder
( 37% severe)		 S   14 59% 73°
ISLAND LAKE, IL 60042 weather forecast Day 2, 15 hours 4 PM 93° 101° Mostly Cloudy SSW   17 51% 72°
ISLAND LAKE, IL 60042 weather forecast Day 2, 18 hours 7 PM 90° 96° Mostly Cloudy 45%
RAIN
***		 0% Thunder
( 36% severe)		 SSW   16 54% 71°
ISLAND LAKE, IL 60042 weather forecast Day 2, 21 hours 10 PM 80° 83° Mostly Cloudy SW   14 72% 70°

WAUKEGAN, IL extended weather forecast
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 71° Low 63° Low 57° Low 59° Low 57°
High 91° High 77° High 81° High 71° High 71°
ISLAND LAKE, IL 60042 weather forecast Day 3 ISLAND LAKE, IL 60042 weather forecast Day 4 ISLAND LAKE, IL 60042 weather forecast Day 5 ISLAND LAKE, IL 60042 weather forecast Day 6 ISLAND LAKE, IL 60042 weather forecast Day 7
Partly Cloudy
79% Rain		 Mostly Cloudy
68% Rain		 Partly Cloudy
15% Rain		 Overcast
56% Rain		 Overcast
62% Rain
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