ISLAND LAKE, IL 60042 Weather Forecast & Current Conditions

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WAUKEGAN, IL
Current Weather

12:51 PM CDT AUG 21, 2025
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 63°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: ENE at 9 mph
Pressure: 30.12 inches
Last 72 hours

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ISLAND LAKE, IL 60042
Weather Forecast

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REST OF TODAY
Mostly cloudy late in the morning, then becoming partly cloudy. Highs in the upper 70s. Northeast winds 5 to 10 mph.
TONIGHT
Mostly clear. Patchy fog after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph, becoming north after midnight.
FRIDAY
Mostly sunny in the morning, then becoming partly cloudy. Patchy fog through mid morning. Highs in the upper 70s. West winds around 5 mph.
FRIDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. West winds around 5 mph. Chance of precipitation 20 percent.
SATURDAY
Partly cloudy through mid afternoon, then becoming mostly sunny. Highs around 80. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
SATURDAY NIGHT
Clear. Lows in the mid 50s.
SUNDAY
Mostly sunny. Highs in the lower 70s.
SUNDAY NIGHT
Mostly clear. Lows around 50.
MONDAY
Partly cloudy. Highs in the upper 60s.
MONDAY NIGHT
Mostly clear. Lows in the upper 40s.
TUESDAY
Mostly sunny. Highs in the upper 60s.
TUESDAY NIGHT
Mostly clear. Lows in the upper 40s.
WEDNESDAY
Mostly sunny. Highs in the lower 70s.

Visible Weather Satellite
ISLAND LAKE, IL 60042
Infrared Weather Satellite
ISLAND LAKE, IL 60042
NEXRAD Weather Radar
ISLAND LAKE, IL 60042

WAUKEGAN, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/21/2025
Thursday
21 AUG 2025
ISLAND LAKE, IL 60042 weather forecast Day 1, 12 hours 1 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 1% severe)
ENE   10 62% 62°
High 77° ISLAND LAKE, IL 60042 weather forecast Day 1, 15 hours 4 PM 76° 78° Partly Cloudy NE   9 60% 61°
Partly Cloudy



ISLAND LAKE, IL 60042 weather forecast Day 1, 18 hours 7 PM 71° 71° Clear 0%

0% Thunder
( 1% severe)
NNE   6 71% 61°
ISLAND LAKE, IL 60042 weather forecast Day 1, 21 hours 10 PM 67° 67° Clear N   2 81% 61°
Friday
22 AUG 2025
ISLAND LAKE, IL 60042 weather forecast Day 2, 0 hours 1 AM 64° 66° Clear 0%

0% Thunder
( 1% severe)
N   1 90% 61°
Low 62° ISLAND LAKE, IL 60042 weather forecast Day 2, 3 hours 4 AM 63° 64° Partly Cloudy NNW   1 90% 60°
High 82° ISLAND LAKE, IL 60042 weather forecast Day 2, 6 hours 7 AM 64° 66° Partly Cloudy 0%

0% Thunder
( 2% severe)
NW   1 90% 61°

Partly Cloudy



ISLAND LAKE, IL 60042 weather forecast Day 2, 9 hours 10 AM 76° 78° Partly Cloudy WNW   2 64% 63°
ISLAND LAKE, IL 60042 weather forecast Day 2, 12 hours 1 PM 80° 81° Partly Cloudy 1%

0% Thunder
( 3% severe)
ESE   5 56% 63°
ISLAND LAKE, IL 60042 weather forecast Day 2, 15 hours 4 PM 80° 82° Partly Cloudy SE   5 58% 64°
ISLAND LAKE, IL 60042 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 3%

0% Thunder
( 2% severe)
SSE   2 69% 64°
ISLAND LAKE, IL 60042 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy S   2 81% 64°
Saturday
23 AUG 2025
ISLAND LAKE, IL 60042 weather forecast Day 3, 0 hours 1 AM 68° 68° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 5% severe)
WSW   5 87% 64°
Low 66° ISLAND LAKE, IL 60042 weather forecast Day 3, 3 hours 4 AM 68° 68° Mostly Cloudy W   6 84% 63°
High 82° ISLAND LAKE, IL 60042 weather forecast Day 3, 6 hours 7 AM 69° 69° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 6% severe)
W   7 84% 64°

Partly Cloudy



ISLAND LAKE, IL 60042 weather forecast Day 3, 9 hours 10 AM 76° 78° Partly Cloudy W   9 66% 64°
ISLAND LAKE, IL 60042 weather forecast Day 3, 15 hours 1 PM 80° 81° Clear 6%

0% Thunder
( 7% severe)
W   10 54% 62°
ISLAND LAKE, IL 60042 weather forecast Day 3, 18 hours 4 PM 79° 80° Partly Cloudy WNW   12 50% 59°
ISLAND LAKE, IL 60042 weather forecast Day 3, 21 hours 7 PM 73° 73° Partly Cloudy     WNW   10 59% 58°

WAUKEGAN, IL extended weather forecast

Sunday
24 AUG 2025
Monday
25 AUG 2025
Tuesday
26 AUG 2025
Wednesday
27 AUG 2025
Thursday
28 AUG 2025
Low 56° Low 53° Low 53° Low 52° Low 54°
High 75° High 71° High 72° High 72° High 73°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
11% Rain
Partly Cloudy
20% Rain
Partly Cloudy
19% Rain
Clear
14% Rain
Partly Cloudy
20% Rain
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