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
5:46 PM CDT AUG 20, 2026
Clear 79°F
Feels Like:	80°F
Dewpoint:	59°F
Rel. Hum.:	50%
Visibility:	10 miles
Wind:	NE at 6 mph
Pressure:	30.05 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(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

LATE THIS AFTERNOON
Sunny. Temperatures in the upper 70s. Northeast winds around 5 mph.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. East winds around 5 mph in the evening, becoming light and variable.

FRIDAY
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.

FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.

SATURDAY
Partly cloudy in the morning, then clearing. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.

SATURDAY NIGHT
Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.

SUNDAY
Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.

MONDAY
Partly cloudy. Highs in the mid 70s.

MONDAY NIGHT
Partly cloudy. Lows in the upper 50s.

TUESDAY
Partly cloudy. Highs in the upper 70s.

TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30 percent.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80.

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 AM EDT 8/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
20 AUG 2026

1 PM

78°

79°

Clear

0%

0% Thunder
( 1% severe)

NE 8

54%

60°

High 79°

4 PM

78°

79°

Partly Cloudy

ENE 6

50%

58°

Partly Cloudy

7 PM

74°

74°

Partly Cloudy

1%

0% Thunder
( 2% severe)

ENE 5

59%

59°

10 PM

66°

66°

Partly Cloudy

E 3

73%

57°

Friday
21 AUG 2026

1 AM

62°

63°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

CALM

84%

57°

Low 59°

4 AM

60°

61°

Partly Cloudy

CALM

90%

57°

High 78°

7 AM

61°

62°

Partly Cloudy

2%

0% Thunder
( 4% severe)

CALM

93%

59°

Mostly Cloudy

Chance of Rain

10 AM

72°

72°

Mostly Cloudy

SW 5

79%

65°

1 PM

77°

79°

Mostly Cloudy

26%
RAIN
.25–.5 in

0% Thunder
( 23% severe)

SW 8

74%

68°

4 PM

77°

79°

Partly Cloudy

SSW 9

76%

69°

7 PM

75°

75°

Mostly Cloudy

43%
RAIN
1–2 in

0% Thunder
( 27% severe)

SSW 8

84%

70°

10 PM

71°

71°

Mostly Cloudy

SSW 7

93%

69°

Saturday
22 AUG 2026

1 AM

68°

68°

Mostly Cloudy

5%

0% Thunder
( 12% severe)

SSW 7

100%

68°

Low 65°

4 AM

66°

66°

Partly Cloudy

W 8

100%

66°

High 78°

7 AM

66°

66°

Mostly Cloudy

1%

0% Thunder
( 5% severe)

WNW 9

100%

66°

Partly Cloudy

10 AM

73°

73°

Partly Cloudy

NNW 10

84%

68°

1 PM

77°

79°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 23% severe)

NW 13

71%

67°

4 PM

77°

79°

Partly Cloudy

NW 14

67%

65°

7 PM

74°

74°

Partly Cloudy

NW 9

71%

64°


ROMEOVILLE WFO, IL extended weather forecast
Sunday 23 AUG 2026	Monday 24 AUG 2026	Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026
Low 58°	Low 56°	Low 60°	Low 65°	Low 64°
High 77°	High 78°	High 82°	High 84°	High 85°

Clear 4% Rain	Partly Cloudy 13% Rain	Partly Cloudy 21% Rain	Partly Cloudy 43% Rain	Partly Cloudy 22% Rain

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