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
8:45 AM CDT SEP 20, 2026
Overcast 66°F
Feels Like:	66°F
Dewpoint:	66°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	NE at 12 mph, gusts to 21
Pressure:	29.94 inches
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
Patchy fog early in the morning. A slight chance of thunderstorms in the morning. Showers. A slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Breezy. Near steady temperature in the upper 60s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation near 100 percent.

TONIGHT
Cloudy. A slight chance of showers in the late evening and early morning. A chance of showers late. Lows in the upper 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 30 percent.

MONDAY
Mostly cloudy. A chance of showers early in the morning, then a slight chance of showers in the late morning and afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent.

MONDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds 10 to 15 mph. Chance of precipitation 30 percent.

TUESDAY
Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 60s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent.

TUESDAY NIGHT
Partly cloudy. Lows in the lower 50s.

WEDNESDAY
Mostly cloudy. Highs in the mid 60s.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.

THURSDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s.

THURSDAY NIGHT
Mostly cloudy. Lows in the lower 50s.

FRIDAY
Partly cloudy. Highs in the upper 60s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 50s.

SATURDAY
Partly cloudy. Highs in the lower 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 9/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
20 SEP 2026

1 AM

72°

72°

Mostly Cloudy

93%
RAIN
***

0% Thunder
( 36% severe)

E 6

100%

72°

Low 69°

4 AM

71°

71°

Mostly Cloudy

N 6

100%

71°

High 70°

7 AM

70°

70°

Mostly Cloudy

85%
RAIN
***

0% Thunder
( 23% severe)

NE 9

100%

70°

Mostly Cloudy

Rain Likely

10 AM

70°

70°

Mostly Cloudy

NE 13

100%

70°

1 PM

70°

70°

Mostly Cloudy

43%
RAIN
1–2 in

0% Thunder
( 25% severe)

NE 14

93%

68°

4 PM

68°

68°

Mostly Cloudy

NE 16

90%

65°

7 PM

66°

66°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

NE 16

84%

61°

10 PM

65°

65°

Mostly Cloudy

ENE 14

93%

63°

Monday
21 SEP 2026

1 AM

63°

62°

Mostly Cloudy

19%
RAIN
.1–.25 in

0% Thunder
( 1% severe)

ENE 13

93%

61°

Low 58°

4 AM

61°

59°

Mostly Cloudy

ENE 13

93%

59°

High 65°

7 AM

59°

57°

Mostly Cloudy

42%
RAIN
***

0% Thunder
( 1% severe)

ENE 13

100%

59°

Mostly Cloudy

Chance of Rain

10 AM

62°

60°

Mostly Cloudy

ENE 15

90%

59°

1 PM

64°

63°

Mostly Cloudy

34%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

ENE 15

78%

57°

4 PM

64°

63°

Mostly Cloudy

NE 15

75%

56°

7 PM

62°

60°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 4% severe)

NE 14

78%

55°

10 PM

61°

59°

Mostly Cloudy

ENE 14

87%

57°


ROMEOVILLE WFO, IL extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 55°	Low 50°	Low 52°	Low 54°	Low 55°
High 65°	High 65°	High 68°	High 72°	High 72°

Overcast 56% Rain	Overcast 43% Rain	Overcast 35% Rain	Overcast 21% Rain	Overcast 31% Rain

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