NAPERVILLE, IL 60566 Weather Forecast & Current Conditions

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ROMEOVILLE WFO, IL
Current Weather

12:50 AM CDT JUN 9, 2026
Overcast
72°F
Feels Like: 72°F
Dewpoint: 72°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 29.95 inches
Last 72 hours

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NAPERVILLE, IL 60566
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Lows around 70. South winds 5 to 10 mph. Chance of precipitation 70 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers in the morning. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then clearing. Breezy with highs in the lower 90s. Southwest winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Heat index values up to 101.
WEDNESDAY NIGHT
Showers with a chance of thunderstorms. Breezy with lows around 70. Southwest winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 80 percent.
THURSDAY
Partly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Breezy with highs in the upper 80s. Chance of precipitation 70 percent.
THURSDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening. Breezy with lows in the lower 60s. Chance of precipitation 80 percent.
FRIDAY
Mostly sunny. Highs around 80.
FRIDAY NIGHT
Clear. Lows in the lower 60s.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of precipitation 40 percent.
SUNDAY
Partly cloudy. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.

Visible Weather Satellite
NAPERVILLE, IL 60566
Infrared Weather Satellite
NAPERVILLE, IL 60566
NEXRAD Weather Radar
NAPERVILLE, IL 60566

ROMEOVILLE WFO, IL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
NAPERVILLE, IL 60566 weather forecast Day 1, 0 hours 1 AM 71° 71° Mostly Cloudy 56%
RAIN
***
0% Thunder
( 18% severe)
S   9 97% 70°
Low 70° NAPERVILLE, IL 60566 weather forecast Day 1, 3 hours 4 AM 71° 71° Mostly Cloudy SSW   8 97% 70°
High 87° NAPERVILLE, IL 60566 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 21% severe)
SW   8 100% 72°

Mostly Cloudy

Chance of Rain

NAPERVILLE, IL 60566 weather forecast Day 1, 9 hours 10 AM 78° 80° Mostly Cloudy WSW   10 88% 74°
NAPERVILLE, IL 60566 weather forecast Day 1, 12 hours 1 PM 84° 90° Mostly Cloudy 6%

0% Thunder
( 35% severe)
W   13 70% 73°
NAPERVILLE, IL 60566 weather forecast Day 1, 15 hours 4 PM 87° 94° Partly Cloudy W   13 63% 73°
NAPERVILLE, IL 60566 weather forecast Day 1, 18 hours 7 PM 85° 92° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 28% severe)
W   8 67% 73°
NAPERVILLE, IL 60566 weather forecast Day 1, 21 hours 10 PM 77° 78° Mostly Cloudy SE   3 85% 72°
Wednesday
10 JUN 2026
NAPERVILLE, IL 60566 weather forecast Day 2, 0 hours 1 AM 74° 74° Partly Cloudy 51%
RAIN
>2 in
0% Thunder
( 38% severe)
S   7 90% 71°
Low 68° NAPERVILLE, IL 60566 weather forecast Day 2, 3 hours 4 AM 73° 73° Mostly Cloudy SSW   8 93% 71°
High 91° NAPERVILLE, IL 60566 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 8%

0% Thunder
( 14% severe)
S   12 100% 74°

Partly Cloudy




Breezy
NAPERVILLE, IL 60566 weather forecast Day 2, 9 hours 10 AM 83° 92° Partly Cloudy SSW   15 82% 77°
NAPERVILLE, IL 60566 weather forecast Day 2, 12 hours 1 PM 89° 101° Partly Cloudy 6%

0% Thunder
( 42% severe)
SSW   17 66% 76°
NAPERVILLE, IL 60566 weather forecast Day 2, 15 hours 4 PM 91° 101° Partly Cloudy SW   21 58% 74°
NAPERVILLE, IL 60566 weather forecast Day 2, 18 hours 7 PM 88° 96° Partly Cloudy 49%
RAIN
***
0% Thunder
( 27% severe)
SSW   21 61% 73°
NAPERVILLE, IL 60566 weather forecast Day 2, 21 hours 10 PM 81° 85° Partly Cloudy SSW   16 74% 72°

ROMEOVILLE WFO, IL extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 72° Low 67° Low 59° Low 61° Low 60°
High 91° High 80° High 84° High 78° High 75°
NAPERVILLE, IL 60566 weather forecast Day 3 NAPERVILLE, IL 60566 weather forecast Day 4 NAPERVILLE, IL 60566 weather forecast Day 5 NAPERVILLE, IL 60566 weather forecast Day 6 NAPERVILLE, IL 60566 weather forecast Day 7
Partly Cloudy
72% Rain
Mostly Cloudy
69% Rain
Partly Cloudy
10% Rain
Mostly Cloudy
46% Rain
Overcast
54% Rain
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