ROMEOVILLE, IL 60446 Weather Forecast & Current Conditions
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  60446 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ROMEOVILLE WFO, IL
Current Weather
8:50 AM CDT AUG 15, 2026
Overcast
Light Rain
Mist
73°F
Feels Like: 73°F
Dewpoint: 73°F
Rel. Hum.: 100%
Visibility: 3 miles
Wind: SSE at 5 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  60446 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

ROMEOVILLE, IL 60446
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. Showers and a chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall early in the morning. Highs in the lower 80s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 90 percent.
TONIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms early in the evening, then a slight chance of showers late in the evening. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.
SUNDAY
Mostly cloudy. A chance of showers and thunderstorms early in the morning. Humid with highs in the mid 80s. West winds around 10 mph. Chance of precipitation 50 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Humid with lows in the mid 60s. North winds 5 to 10 mph.
MONDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. North winds around 5 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 80s.
TUESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 60 percent.
WEDNESDAY
A chance of showers in the morning. Mostly cloudy. Highs in the upper 70s. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 60.
THURSDAY
Partly cloudy. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 50s.
FRIDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s.

  60446 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ROMEOVILLE, IL 60446
Infrared Weather Satellite
ROMEOVILLE, IL 60446
  60446 WEATHER RADAR LOOP
NEXRAD Weather Radar
ROMEOVILLE, IL 60446
 MOS COMPUTER WEATHER FORECAST

ROMEOVILLE WFO, IL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  8/14/2026
Saturday
15 AUG 2026		 ROMEOVILLE, IL 60446 weather forecast Day 1, 0 hours 1 AM 73° 73° Mostly Cloudy 84%
RAIN
***		 0% Thunder
( 29% severe)		 E   8 97% 72°
Low 72° ROMEOVILLE, IL 60446 weather forecast Day 1, 3 hours 4 AM 73° 73° Mostly Cloudy ESE   8 100% 73°
High 84° ROMEOVILLE, IL 60446 weather forecast Day 1, 6 hours 7 AM 74° 74° Mostly Cloudy 90%
RAIN
***		 0% Thunder
( 33% severe)		 SE   9 100% 74°

Mostly Cloudy

Rain Likely

 ROMEOVILLE, IL 60446 weather forecast Day 1, 9 hours 10 AM 77° 78° Mostly Cloudy SSE   9 100% 77°
ROMEOVILLE, IL 60446 weather forecast Day 1, 12 hours 1 PM 80° 87° Mostly Cloudy 40%
RAIN
1–2 in		 0% Thunder
( 29% severe)		 S   9 100% 80°
ROMEOVILLE, IL 60446 weather forecast Day 1, 15 hours 4 PM 83° 95° Mostly Cloudy W   9 91% 80°
ROMEOVILLE, IL 60446 weather forecast Day 1, 18 hours 7 PM 83° 96° Mostly Cloudy 12%
RAIN
.1–.25 in		 0% Thunder
( 19% severe)		 W   8 94% 81°
ROMEOVILLE, IL 60446 weather forecast Day 1, 21 hours 10 PM 79° 84° Mostly Cloudy W   7 100% 79°
Sunday
16 AUG 2026		 ROMEOVILLE, IL 60446 weather forecast Day 2, 0 hours 1 AM 77° 78° Mostly Cloudy 41%
RAIN
***		 0% Thunder
( 27% severe)		 SW   6 100% 77°
Low 73° ROMEOVILLE, IL 60446 weather forecast Day 2, 3 hours 4 AM 76° 75° Mostly Cloudy SW   7 100% 76°
High 84° ROMEOVILLE, IL 60446 weather forecast Day 2, 6 hours 7 AM 76° 75° Mostly Cloudy 21%
RAIN
.1–.25 in		 0% Thunder
( 17% severe)		 W   8 100% 76°

Mostly Cloudy

Chance of Rain

 ROMEOVILLE, IL 60446 weather forecast Day 2, 9 hours 10 AM 80° 87° Mostly Cloudy W   9 100% 80°
ROMEOVILLE, IL 60446 weather forecast Day 2, 12 hours 1 PM 82° 94° Mostly Cloudy 29%
RAIN
.25–.5 in		 0% Thunder
( 24% severe)		 WNW   12 97% 81°
ROMEOVILLE, IL 60446 weather forecast Day 2, 15 hours 4 PM 83° 93° Mostly Cloudy WNW   12 85% 78°
ROMEOVILLE, IL 60446 weather forecast Day 2, 18 hours 7 PM 80° 86° Partly Cloudy 5%

 0% Thunder
( 13% severe)		 NW   10 91% 77°
ROMEOVILLE, IL 60446 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy NW   8 97% 74°

ROMEOVILLE WFO, IL extended weather forecast
Monday
17 AUG 2026		 Tuesday
18 AUG 2026		 Wednesday
19 AUG 2026		 Thursday
20 AUG 2026		 Friday
21 AUG 2026
Low 64° Low 61° Low 64° Low 59° Low 61°
High 82° High 84° High 80° High 79° High 79°
ROMEOVILLE, IL 60446 weather forecast Day 3 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
Partly Cloudy
13% Rain		 Partly Cloudy
15% Rain		 Mostly Cloudy
48% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
26% Rain
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