ROUND LAKE, IL 60073 Weather Forecast & Current Conditions

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WAUKEGAN, IL
Current Weather

12:51 AM CDT AUG 9, 2025
Clear
82°F
Feels Like: 86°F
Dewpoint: 70°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: S at 10 mph
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

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ROUND LAKE, IL 60073
Weather Forecast

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REST OF TONIGHT
Partly cloudy in the late evening and early morning, then becoming mostly clear. Lows in the mid 70s. South winds around 10 mph.
SATURDAY
Mostly sunny through mid afternoon, then becoming partly cloudy. A slight chance of showers and thunderstorms late in the afternoon. Continued hot and humid with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent. Heat index values up to 102.
SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. South winds around 10 mph. Chance of precipitation 40 percent.
SUNDAY
Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds around 10 mph. Chance of precipitation 50 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 50 percent.
MONDAY
Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of precipitation 60 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 80s. Chance of precipitation 30 percent.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 60s.
WEDNESDAY
Partly cloudy. Highs in the mid 80s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s.
THURSDAY
Partly cloudy. Highs in the mid 80s inland, but only in the lower 80s near the lake.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s.

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 PM CDT  8/ 8/2025
Saturday
9 AUG 2025
ROUND LAKE, IL 60073 weather forecast Day 1, 0 hours 1 AM 78° 80° Partly Cloudy 3%

0% Thunder
( 5% severe)
S   9 71% 68°
Low 75° ROUND LAKE, IL 60073 weather forecast Day 1, 3 hours 4 AM 76° 77° Partly Cloudy S   9 74% 67°
High 93° ROUND LAKE, IL 60073 weather forecast Day 1, 6 hours 7 AM 76° 77° Partly Cloudy 6%

0% Thunder
( 10% severe)
S   10 76% 68°

Partly Cloudy



ROUND LAKE, IL 60073 weather forecast Day 1, 9 hours 10 AM 85° 90° Partly Cloudy SSW   13 61% 70°
ROUND LAKE, IL 60073 weather forecast Day 1, 12 hours 1 PM 90° 96° Partly Cloudy 13%
RAIN
>2 in
0% Thunder
( 24% severe)
SSW   14 52% 70°
ROUND LAKE, IL 60073 weather forecast Day 1, 15 hours 4 PM 91° 97° Partly Cloudy S   14 50% 70°
ROUND LAKE, IL 60073 weather forecast Day 1, 18 hours 7 PM 87° 91° Partly Cloudy 28%
RAIN
***
0% Thunder
( 41% severe)
SW   12 55% 69°
ROUND LAKE, IL 60073 weather forecast Day 1, 21 hours 10 PM 78° 80° Mostly Cloudy SW   9 76% 70°
Sunday
10 AUG 2025
ROUND LAKE, IL 60073 weather forecast Day 2, 0 hours 1 AM 77° 79° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 23% severe)
S   9 76% 69°
Low 73° ROUND LAKE, IL 60073 weather forecast Day 2, 3 hours 4 AM 75° 75° Mostly Cloudy SSW   8 82% 69°
High 87° ROUND LAKE, IL 60073 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 25% severe)
SSW   9 82% 69°

Mostly Cloudy

Chance of Rain

ROUND LAKE, IL 60073 weather forecast Day 2, 9 hours 10 AM 82° 86° Mostly Cloudy SSW   10 67% 70°
ROUND LAKE, IL 60073 weather forecast Day 2, 12 hours 1 PM 85° 90° Mostly Cloudy 25%
RAIN
.25–.5 in
0% Thunder
( 28% severe)
SSW   12 61% 70°
ROUND LAKE, IL 60073 weather forecast Day 2, 15 hours 4 PM 84° 88° Mostly Cloudy SSW   10 63% 70°
ROUND LAKE, IL 60073 weather forecast Day 2, 18 hours 7 PM 81° 84° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 34% severe)
SSW   7 69% 70°
ROUND LAKE, IL 60073 weather forecast Day 2, 21 hours 10 PM 76° 77° Mostly Cloudy S   6 82% 70°

WAUKEGAN, IL extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
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BAD DATE
Low 69° Low 72° Low 69° Low 67° Low 67°
High 87° High 88° High 83° High 83° High 85°
ROUND LAKE, IL 60073 weather forecast Day 3 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
Overcast
57% Rain
Overcast
60% Rain
Overcast
71% Rain
Mostly Cloudy
57% Rain
Partly Cloudy
33% Rain
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