ROMEOVILLE, IL 60446 Weather Forecast & Current Conditions

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ROMEOVILLE WFO, IL
Current Weather

3:50 PM CDT AUG 17, 2026
Scattered Clouds
81°F
Feels Like: 82°F
Dewpoint: 63°F
Rel. Hum.: 54%
Visibility: 10 miles
Wind: WNW at 6 mph, gusts to 13
Pressure: 30.02 inches
Last 72 hours

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ROMEOVILLE, IL 60446
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Partly cloudy. Isolated showers. Temperatures in the mid 70s. North winds 5 to 10 mph. Chance of precipitation 20 percent.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.
TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
TUESDAY NIGHT
Showers likely with a chance of thunderstorms until early morning, then a chance of showers with a slight chance of thunderstorms late. Humid with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of precipitation 60 percent.
WEDNESDAY
Mostly cloudy. Highs in the upper 70s. Northwest winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Mostly sunny. Highs in the upper 70s.
THURSDAY NIGHT
Mostly clear. Lows around 60.
FRIDAY
Partly cloudy. Highs in the upper 70s.
FRIDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s.
SATURDAY
Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
SATURDAY NIGHT
Mostly clear. Lows around 60.
SUNDAY
Mostly sunny in the morning, then becoming partly 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  8/17/2026
Monday
17 AUG 2026
ROMEOVILLE, IL 60446 weather forecast Day 1, 12 hours 1 PM 76° 77° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 6% severe)
N   8 76% 68°
High 78° ROMEOVILLE, IL 60446 weather forecast Day 1, 15 hours 4 PM 77° 79° Partly Cloudy NNW   8 69% 66°
Partly Cloudy

Chance of Rain

ROMEOVILLE, IL 60446 weather forecast Day 1, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 3% severe)
NW   5 71% 66°
ROMEOVILLE, IL 60446 weather forecast Day 1, 21 hours 10 PM 69° 69° Partly Cloudy SSE   3 90% 66°
Tuesday
18 AUG 2026
ROMEOVILLE, IL 60446 weather forecast Day 2, 0 hours 1 AM 66° 66° Partly Cloudy 2%

0% Thunder
( 2% severe)
SW   6 97% 65°
Low 63° ROMEOVILLE, IL 60446 weather forecast Day 2, 3 hours 4 AM 64° 65° Partly Cloudy SW   5 100% 64°
High 79° ROMEOVILLE, IL 60446 weather forecast Day 2, 6 hours 7 AM 65° 65° Partly Cloudy 4%

0% Thunder
( 3% severe)
SW   5 100% 65°

Mostly Cloudy

Chance of Rain

ROMEOVILLE, IL 60446 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy WSW   7 87% 70°
ROMEOVILLE, IL 60446 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 29%
RAIN
<.01 in
0% Thunder
( 27% severe)
WSW   12 76% 70°
ROMEOVILLE, IL 60446 weather forecast Day 2, 15 hours 4 PM 77° 79° Mostly Cloudy WSW   12 82% 71°
ROMEOVILLE, IL 60446 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 59%
RAIN
***
0% Thunder
( 38% severe)
SW   9 87% 71°
ROMEOVILLE, IL 60446 weather forecast Day 2, 21 hours 10 PM 72° 72° Mostly Cloudy SW   8 93% 70°
Wednesday
19 AUG 2026
ROMEOVILLE, IL 60446 weather forecast Day 3, 0 hours 1 AM 69° 69° Mostly Cloudy 31%
RAIN
.5–1 in
0% Thunder
( 18% severe)
W   8 100% 69°
Low 66° ROMEOVILLE, IL 60446 weather forecast Day 3, 3 hours 4 AM 68° 68° Mostly Cloudy WNW   6 100% 68°
High 78° ROMEOVILLE, IL 60446 weather forecast Day 3, 6 hours 7 AM 68° 68° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 10% severe)
NNW   5 100% 68°

Mostly Cloudy



ROMEOVILLE, IL 60446 weather forecast Day 3, 9 hours 10 AM 73° 73° Mostly Cloudy NNW   3 87% 69°
ROMEOVILLE, IL 60446 weather forecast Day 3, 15 hours 1 PM 76° 77° Mostly Cloudy 6%

0% Thunder
( 22% severe)
NNW   3 76% 68°
ROMEOVILLE, IL 60446 weather forecast Day 3, 18 hours 4 PM 77° 79° Mostly Cloudy NNW   5 69% 66°
ROMEOVILLE, IL 60446 weather forecast Day 3, 21 hours 7 PM 74° 74° Mostly Cloudy     NE   6 71% 64°

ROMEOVILLE WFO, IL extended weather forecast

Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Low 60° Low 60° Low 63° Low 59° Low 58°
High 82° High 83° High 83° High 77° High 80°
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
Partly Cloudy
7% Rain
Clear
16% Rain
Partly Cloudy
24% Rain
Clear
17% Rain
Partly Cloudy
20% Rain
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