ROMEOVILLE, IL 60446 Weather Forecast & Current Conditions

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ROMEOVILLE WFO, IL
Current Weather

3:45 PM CDT MAY 17, 2026
Broken Clouds
84°F
Feels Like: 85°F
Dewpoint: 64°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: S at 24 mph, gusts to 37
Pressure: 29.82 inches
Last 72 hours

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ROMEOVILLE, IL 60446
Weather Forecast

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Snow Depth pages
LATE THIS AFTERNOON
Mostly cloudy. Windy. Temperatures in the mid 80s. South winds 15 to 20 mph with gusts up to 40 mph.
TONIGHT
Partly cloudy in the evening then clearing. Breezy. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.
MONDAY
Showers likely until late afternoon. A chance of thunderstorms. A chance of showers late. Breezy with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Breezy with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 80s. Southwest winds 15 to 25 mph, becoming west 15 to 20 mph in the afternoon. Chance of precipitation 80 percent.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers in the evening. Lows around 50. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 40s.
THURSDAY
Partly cloudy. Highs in the mid 60s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
FRIDAY
Mostly cloudy. Highs in the lower 70s.
FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of precipitation 30 percent.
SATURDAY
Mostly cloudy. Highs in the mid 70s.

Visible Weather Satellite
ROMEOVILLE, IL 60446
Infrared Weather Satellite
ROMEOVILLE, IL 60446
NEXRAD Weather Radar
ROMEOVILLE, IL 60446

ROMEOVILLE WFO, IL 3 hourly weather forecast

weather forecast created  8:00 AM EDT  5/17/2026
Sunday
17 MAY 2026
ROMEOVILLE, IL 60446 weather forecast Day 1, 12 hours 1 PM 81° 83° Mostly Cloudy 2%

0% Thunder
( 16% severe)
S   16 60% 66°
High 87° ROMEOVILLE, IL 60446 weather forecast Day 1, 15 hours 4 PM 86° 87° Mostly Cloudy S   21 48% 64°
Decreasing Clouds




Breezy
ROMEOVILLE, IL 60446 weather forecast Day 1, 18 hours 7 PM 83° 84° Mostly Cloudy 1%

0% Thunder
( 9% severe)
S   20 51% 63°
ROMEOVILLE, IL 60446 weather forecast Day 1, 21 hours 10 PM 76° 78° Clear S   18 62% 62°
Monday
18 MAY 2026
ROMEOVILLE, IL 60446 weather forecast Day 2, 0 hours 1 AM 72° 72° Clear 14%
RAIN
<.01 in
0% Thunder
( 26% severe)
S   17 61% 58°
Low 66° ROMEOVILLE, IL 60446 weather forecast Day 2, 3 hours 4 AM 71° 71° Partly Cloudy S   17 63% 58°
High 83° ROMEOVILLE, IL 60446 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 37% severe)
SSW   17 73% 61°

Mostly Cloudy

Rain Likely


Breezy
ROMEOVILLE, IL 60446 weather forecast Day 2, 9 hours 10 AM 76° 77° Mostly Cloudy SSW   20 76% 68°
ROMEOVILLE, IL 60446 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 44% severe)
S   20 74% 69°
ROMEOVILLE, IL 60446 weather forecast Day 2, 15 hours 4 PM 78° 80° Mostly Cloudy SSW   21 76% 70°
ROMEOVILLE, IL 60446 weather forecast Day 2, 18 hours 7 PM 77° 79° Mostly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 28% severe)
SSW   20 74% 68°
ROMEOVILLE, IL 60446 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy S   17 84% 68°
Tuesday
19 MAY 2026
ROMEOVILLE, IL 60446 weather forecast Day 3, 0 hours 1 AM 71° 71° Mostly Cloudy 36%
RAIN
.25–.5 in
0% Thunder
( 23% severe)
S   16 81% 65°
Low 65° ROMEOVILLE, IL 60446 weather forecast Day 3, 3 hours 4 AM 70° 70° Partly Cloudy S   18 81% 64°
High 81° ROMEOVILLE, IL 60446 weather forecast Day 3, 6 hours 7 AM 69° 69° Mostly Cloudy 41%
RAIN
.01–.1 in
0% Thunder
( 21% severe)
SSW   21 90% 66°

Mostly Cloudy

Rain Likely


Windy
ROMEOVILLE, IL 60446 weather forecast Day 3, 9 hours 10 AM 75° 75° Mostly Cloudy SW   22 82% 69°
ROMEOVILLE, IL 60446 weather forecast Day 3, 15 hours 1 PM 77° 79° Mostly Cloudy 57%
RAIN
***
0% Thunder
( 37% severe)
SW   21 74% 68°
ROMEOVILLE, IL 60446 weather forecast Day 3, 18 hours 4 PM 76° 78° Mostly Cloudy W   20 71% 66°
ROMEOVILLE, IL 60446 weather forecast Day 3, 21 hours 7 PM 72° 72° Mostly Cloudy     WNW   16 64% 59°

ROMEOVILLE WFO, IL extended weather forecast

Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Low 47° Low 44° Low 52° Low 50° Low 54°
High 61° High 68° High 67° High 68° High 78°
ROMEOVILLE, IL 60446 weather forecast Day 4 ROMEOVILLE, IL 60446 weather forecast Day 5 ROMEOVILLE, IL 60446 weather forecast Day 6 ROMEOVILLE, IL 60446 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
15% Rain
Mostly Cloudy
18% Rain
Overcast
43% Rain
Overcast
36% Rain
Mostly Cloudy
33% Rain
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