ROMEOVILLE, IL 60446 Weather Forecast & Current Conditions

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ROMEOVILLE WFO, IL
Current Weather

4:35 AM CDT SEP 17, 2026
Overcast
Mist
68°F
Feels Like: 68°F
Dewpoint: 68°F
Rel. Hum.: 100%
Visibility: 1 1/2 miles
Wind: N at 6 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


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(Automated weather data from NWS/FAA)
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ROMEOVILLE, IL 60446
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
EARLY THIS MORNING
Cloudy. Patchy fog. A chance of showers late. A chance of thunderstorms. Showers likely late. Temperatures in the upper 60s. Light and variable winds. Chance of precipitation 70 percent.
TODAY
Mostly cloudy. Patchy fog early in the morning. Showers and a slight chance of thunderstorms early in the morning, then a slight chance of showers late in the morning. Locally heavy rainfall possible early in the morning. Humid. Highs in the upper 70s. Southwest winds around 5 mph, becoming north in the afternoon. Chance of precipitation 80 percent.
TONIGHT
Mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.
FRIDAY
Mostly cloudy. Highs in the mid 70s. East winds 5 to 10 mph.
FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds around 10 mph. Chance of precipitation 50 percent.
SATURDAY
Showers likely with a slight chance of thunderstorms. Humid with highs in the lower 80s. South winds around 10 mph. Chance of precipitation 70 percent.
SATURDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of precipitation 70 percent.
SUNDAY
A slight chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of precipitation 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 50 percent.
MONDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of precipitation 60 percent.
MONDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
TUESDAY
Mostly cloudy. Highs in the upper 60s.
TUESDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

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 PM EDT  9/16/2026
Thursday
17 SEP 2026
ROMEOVILLE, IL 60446 weather forecast Day 1, 0 hours 1 AM 69° 69° Mostly Cloudy 88%
RAIN
***
0% Thunder
( 43% severe)
ENE   3 100% 69°
Low 68° ROMEOVILLE, IL 60446 weather forecast Day 1, 3 hours 4 AM 69° 69° Mostly Cloudy NNE   2 100% 69°
High 79° ROMEOVILLE, IL 60446 weather forecast Day 1, 6 hours 7 AM 69° 69° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 21% severe)
S   3 100% 69°

Mostly Cloudy

Rain Likely

ROMEOVILLE, IL 60446 weather forecast Day 1, 9 hours 10 AM 73° 73° Mostly Cloudy S   3 100% 73°
ROMEOVILLE, IL 60446 weather forecast Day 1, 12 hours 1 PM 76° 76° Mostly Cloudy 8%

0% Thunder
( 17% severe)
WNW   3 94% 74°
ROMEOVILLE, IL 60446 weather forecast Day 1, 15 hours 4 PM 76° 77° Mostly Cloudy NA   6 85% 71°
ROMEOVILLE, IL 60446 weather forecast Day 1, 18 hours 7 PM 72° 72° Mostly Cloudy 5%

0% Thunder
( 14% severe)
NE   9 90% 69°
ROMEOVILLE, IL 60446 weather forecast Day 1, 21 hours 10 PM 68° 68° Mostly Cloudy NE   9 100% 68°
Friday
18 SEP 2026
ROMEOVILLE, IL 60446 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 6%

0% Thunder
( 4% severe)
NE   8 100% 67°
Low 65° ROMEOVILLE, IL 60446 weather forecast Day 2, 3 hours 4 AM 65° 65° Mostly Cloudy NE   7 100% 65°
High 76° ROMEOVILLE, IL 60446 weather forecast Day 2, 6 hours 7 AM 65° 65° Mostly Cloudy 5%

0% Thunder
( 6% severe)
NE   7 100% 65°

Mostly Cloudy



ROMEOVILLE, IL 60446 weather forecast Day 2, 9 hours 10 AM 71° 71° Mostly Cloudy ENE   9 90% 68°
ROMEOVILLE, IL 60446 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 4%

0% Thunder
( 5% severe)
E   9 76% 65°
ROMEOVILLE, IL 60446 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy E   10 73% 64°
ROMEOVILLE, IL 60446 weather forecast Day 2, 18 hours 7 PM 70° 70° Mostly Cloudy 8%

0% Thunder
( 21% severe)
E   10 81% 64°
ROMEOVILLE, IL 60446 weather forecast Day 2, 21 hours 10 PM 68° 68° Mostly Cloudy ESE   12 87% 64°

ROMEOVILLE WFO, IL extended weather forecast

Saturday
19 SEP 2026
Sunday
20 SEP 2026
Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Low 61° Low 63° Low 55° Low 54° Low 54°
High 75° High 70° High 66° High 67° High 73°
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
Overcast
90% Rain
Overcast
77% Rain
Overcast
72% Rain
Overcast
65% Rain
Overcast
28% Rain
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