ROUND LAKE, IL 60073 Weather Forecast & Current Conditions

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WAUKEGAN, IL
Current Weather

6:51 PM CDT JUN 21, 2026
Overcast
Light Rain
61°F
Feels Like: 60°F
Dewpoint: 57°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: E at 8 mph
Pressure: 29.87 inches
Last 72 hours

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ROUND LAKE, IL 60073
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Showers in the evening, then a chance of showers after midnight. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph. Chance of precipitation near 100 percent.
MONDAY
Partly cloudy. Highs in the lower 70s inland, but only in the mid 60s near the lake. Northeast winds 10 to 15 mph.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph.
TUESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s inland, but only in the upper 60s near the lake. Northeast winds around 5 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. South winds around 5 mph. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of precipitation 40 percent.
THURSDAY
Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.
FRIDAY
Partly cloudy. Highs in the upper 70s.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.
SATURDAY
Partly cloudy. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 30 percent.

Visible Weather Satellite
ROUND LAKE, IL 60073
Infrared Weather Satellite
ROUND LAKE, IL 60073
NEXRAD Weather Radar
ROUND LAKE, IL 60073

WAUKEGAN, IL 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/21/2026
Sunday
21 JUN 2026
ROUND LAKE, IL 60073 weather forecast Day 1, 12 hours 1 PM 68° 68° Mostly Cloudy 92%
RAIN
***
0% Thunder
( 6% severe)
ESE   8 65% 56°
High 69° ROUND LAKE, IL 60073 weather forecast Day 1, 15 hours 4 PM 65° 65° Mostly Cloudy SE   8 73% 56°
Mostly Cloudy

Rain

ROUND LAKE, IL 60073 weather forecast Day 1, 18 hours 7 PM 62° 61° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 11% severe)
E   9 78% 55°
ROUND LAKE, IL 60073 weather forecast Day 1, 21 hours 10 PM 59° 57° Overcast ENE   10 90% 56°
Monday
22 JUN 2026
ROUND LAKE, IL 60073 weather forecast Day 2, 0 hours 1 AM 58° 56° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 4% severe)
NE   10 93% 56°
Low 54° ROUND LAKE, IL 60073 weather forecast Day 2, 3 hours 4 AM 57° 54° Mostly Cloudy NNE   12 96% 56°
High 68° ROUND LAKE, IL 60073 weather forecast Day 2, 6 hours 7 AM 59° 57° Mostly Cloudy 3%

0% Thunder
( 1% severe)
N   12 90% 56°

Partly Cloudy



ROUND LAKE, IL 60073 weather forecast Day 2, 9 hours 10 AM 65° 65° Clear NNE   14 70% 55°
ROUND LAKE, IL 60073 weather forecast Day 2, 12 hours 1 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   14 63% 54°
ROUND LAKE, IL 60073 weather forecast Day 2, 15 hours 4 PM 67° 67° Partly Cloudy NNE   14 56% 51°
ROUND LAKE, IL 60073 weather forecast Day 2, 18 hours 7 PM 64° 63° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNE   12 56% 48°
ROUND LAKE, IL 60073 weather forecast Day 2, 21 hours 10 PM 57° 55° Clear N   8 69% 47°
Tuesday
23 JUN 2026
ROUND LAKE, IL 60073 weather forecast Day 3, 0 hours 1 AM 55° 53° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   7 77% 48°
Low 51° ROUND LAKE, IL 60073 weather forecast Day 3, 3 hours 4 AM 54° 52° Partly Cloudy NA   7 83% 49°
High 71° ROUND LAKE, IL 60073 weather forecast Day 3, 6 hours 7 AM 57° 56° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   7 83% 52°

Partly Cloudy



ROUND LAKE, IL 60073 weather forecast Day 3, 9 hours 10 AM 66° 66° Partly Cloudy NNE   7 63% 53°
ROUND LAKE, IL 60073 weather forecast Day 3, 15 hours 1 PM 68° 68° Partly Cloudy 1%

0% Thunder
( 3% severe)
ENE   8 59% 53°
ROUND LAKE, IL 60073 weather forecast Day 3, 18 hours 4 PM 68° 68° Partly Cloudy E   7 57% 52°
ROUND LAKE, IL 60073 weather forecast Day 3, 21 hours 7 PM 66° 66° Partly Cloudy     ESE   3 58% 51°

WAUKEGAN, IL extended weather forecast

Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Low 54° Low 59° Low 57° Low 60° Low 60°
High 76° High 77° High 74° High 73° High 79°
ROUND LAKE, IL 60073 weather forecast Day 4 ROUND LAKE, IL 60073 weather forecast Day 5 ROUND LAKE, IL 60073 weather forecast Day 6 ROUND LAKE, IL 60073 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
50% Rain
Partly Cloudy
38% Rain
Partly Cloudy
40% Rain
Overcast
53% Rain
Partly Cloudy
31% Rain
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