ROMEOVILLE, IL 60446 Weather Forecast & Current Conditions

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ROMEOVILLE WFO, IL
Current Weather

2:45 PM CDT MAY 16, 2026
Few Clouds
81°F
Feels Like: 83°F
Dewpoint: 64°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SW at 14 mph, gusts to 23
Pressure: 29.89 inches
Last 72 hours

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ROMEOVILLE, IL 60446
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent.
SUNDAY
Mostly cloudy. A slight chance of showers and thunderstorms early in the morning. Breezy with highs in the upper 80s. Southeast winds 10 to 15 mph, increasing to south 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 20 percent.
SUNDAY NIGHT
Mostly clear and breezy. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph.
MONDAY
A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Breezy with highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.
MONDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Breezy with lows in the upper 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 mid 80s. Chance of precipitation 80 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. Highs in the mid 60s.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
THURSDAY
Partly cloudy. Highs in the mid 60s.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.
FRIDAY
Mostly cloudy. Highs in the upper 60s.
FRIDAY NIGHT
Partly cloudy. Lows around 50.

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  5/16/2026
Saturday
16 MAY 2026
ROMEOVILLE, IL 60446 weather forecast Day 1, 12 hours 1 PM 80° 82° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 15% severe)
WSW   10 60% 65°
High 84° ROMEOVILLE, IL 60446 weather forecast Day 1, 15 hours 4 PM 83° 84° Partly Cloudy WSW   7 51% 63°
Partly Cloudy

Chance of Rain

ROMEOVILLE, IL 60446 weather forecast Day 1, 18 hours 7 PM 80° 81° Mostly Cloudy 39%
RAIN
.25–.5 in
0% Thunder
( 27% severe)
S   7 54% 62°
ROMEOVILLE, IL 60446 weather forecast Day 1, 21 hours 10 PM 70° 70° Partly Cloudy ESE   7 76% 62°
Sunday
17 MAY 2026
ROMEOVILLE, IL 60446 weather forecast Day 2, 0 hours 1 AM 66° 66° Mostly Cloudy 36%
RAIN
1–2 in
0% Thunder
( 24% severe)
SSE   8 84% 61°
Low 60° ROMEOVILLE, IL 60446 weather forecast Day 2, 3 hours 4 AM 64° 64° Mostly Cloudy S   7 90% 61°
High 86° ROMEOVILLE, IL 60446 weather forecast Day 2, 6 hours 7 AM 64° 64° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 20% severe)
SE   9 93% 62°

Mostly Cloudy



ROMEOVILLE, IL 60446 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SSE   12 79% 66°
ROMEOVILLE, IL 60446 weather forecast Day 2, 12 hours 1 PM 81° 84° Mostly Cloudy 8%

0% Thunder
( 14% severe)
S   16 63% 67°
ROMEOVILLE, IL 60446 weather forecast Day 2, 15 hours 4 PM 85° 87° Mostly Cloudy S   20 53% 66°
ROMEOVILLE, IL 60446 weather forecast Day 2, 18 hours 7 PM 83° 84° Partly Cloudy 0%

0% Thunder
( 10% severe)
S   20 51% 63°
ROMEOVILLE, IL 60446 weather forecast Day 2, 21 hours 10 PM 76° 78° Partly Cloudy S   18 60% 61°
Monday
18 MAY 2026
ROMEOVILLE, IL 60446 weather forecast Day 3, 0 hours 1 AM 72° 72° Clear 5%

0% Thunder
( 13% severe)
S   17 61% 58°
Low 65° ROMEOVILLE, IL 60446 weather forecast Day 3, 3 hours 4 AM 70° 70° Partly Cloudy SSW   16 63% 57°
High 84° ROMEOVILLE, IL 60446 weather forecast Day 3, 6 hours 7 AM 69° 69° Partly Cloudy 64%
RAIN
1–2 in
0% Thunder
( 19% severe)
S   17 73% 60°

Mostly Cloudy

Rain Likely


Breezy
ROMEOVILLE, IL 60446 weather forecast Day 3, 9 hours 10 AM 76° 78° Mostly Cloudy SSW   20 71% 66°
ROMEOVILLE, IL 60446 weather forecast Day 3, 15 hours 1 PM 80° 83° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 38% severe)
SSW   21 67% 68°
ROMEOVILLE, IL 60446 weather forecast Day 3, 18 hours 4 PM 80° 83° Mostly Cloudy SSW   21 72% 70°
ROMEOVILLE, IL 60446 weather forecast Day 3, 21 hours 7 PM 79° 81° Mostly Cloudy     SSW   21 67% 67°

ROMEOVILLE WFO, IL extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 67° Low 54° Low 42° Low 44° Low 47°
High 78° High 60° High 61° High 69° High 74°
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
Overcast
70% Rain
Overcast
58% Rain
Overcast
27% Rain
Partly Cloudy
20% Rain
Partly Cloudy
14% Rain
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