NAPERVILLE, IL 60566 Weather Forecast & Current Conditions

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ROMEOVILLE WFO, IL
Current Weather

2:45 PM CDT AUG 9, 2025
Clear
91°F
Feels Like: 102°F
Dewpoint: 75°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: SSW at 13 mph, gusts to 21
Pressure: 30.01 inches
Last 72 hours

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NAPERVILLE, IL 60566
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy early in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms through the early overnight. Lows in the mid 70s. South winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation 20 percent.
SUNDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 40 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 50 percent.
MONDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.
MONDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds around 5 mph. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent.
TUESDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 60s. Chance of precipitation 20 percent.
WEDNESDAY
Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 60s.
THURSDAY
Partly cloudy. Highs in the mid 80s.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s.
FRIDAY
Partly cloudy. Highs in the upper 80s.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 70s.

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 AM EDT  8/ 9/2025
Saturday
9 AUG 2025
NAPERVILLE, IL 60566 weather forecast Day 1, 12 hours 1 PM 89° 97° Clear 2%

0% Thunder
( 10% severe)
SSW   16 59% 73°
High 91° NAPERVILLE, IL 60566 weather forecast Day 1, 15 hours 4 PM 90° 98° Clear S   16 56% 72°
Partly Cloudy



NAPERVILLE, IL 60566 weather forecast Day 1, 18 hours 7 PM 88° 96° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
S   14 61% 73°
NAPERVILLE, IL 60566 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy S   12 77% 73°
Sunday
10 AUG 2025
NAPERVILLE, IL 60566 weather forecast Day 2, 0 hours 1 AM 77° 78° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 13% severe)
S   10 85% 72°
Low 73° NAPERVILLE, IL 60566 weather forecast Day 2, 3 hours 4 AM 75° 75° Mostly Cloudy S   9 90% 72°
High 88° NAPERVILLE, IL 60566 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 12% severe)
S   9 93% 72°

Mostly Cloudy

Chance of Rain

NAPERVILLE, IL 60566 weather forecast Day 2, 9 hours 10 AM 81° 86° Partly Cloudy SW   12 77% 73°
NAPERVILLE, IL 60566 weather forecast Day 2, 12 hours 1 PM 85° 92° Mostly Cloudy 23%
RAIN
***
0% Thunder
( 39% severe)
SSW   14 67% 73°
NAPERVILLE, IL 60566 weather forecast Day 2, 15 hours 4 PM 85° 92° Mostly Cloudy S   13 67% 73°
NAPERVILLE, IL 60566 weather forecast Day 2, 18 hours 7 PM 83° 88° Mostly Cloudy 20%
RAIN
***
0% Thunder
( 31% severe)
SSW   10 70% 72°
NAPERVILLE, IL 60566 weather forecast Day 2, 21 hours 10 PM 78° 80° Mostly Cloudy S   8 85% 73°
Monday
11 AUG 2025
NAPERVILLE, IL 60566 weather forecast Day 3, 0 hours 1 AM 76° 76° Mostly Cloudy 34%
RAIN
***
0% Thunder
( 28% severe)
S   8 87% 72°
Low 73° NAPERVILLE, IL 60566 weather forecast Day 3, 3 hours 4 AM 74° 74° Mostly Cloudy S   8 93% 72°
High 85° NAPERVILLE, IL 60566 weather forecast Day 3, 6 hours 7 AM 74° 74° Mostly Cloudy 26%
RAIN
***
0% Thunder
( 18% severe)
SSW   7 97% 73°

Mostly Cloudy

Chance of Rain

NAPERVILLE, IL 60566 weather forecast Day 3, 9 hours 10 AM 79° 82° Mostly Cloudy SSW   9 82% 73°
NAPERVILLE, IL 60566 weather forecast Day 3, 15 hours 1 PM 82° 87° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 44% severe)
SSW   12 74% 73°
NAPERVILLE, IL 60566 weather forecast Day 3, 18 hours 4 PM 83° 89° Mostly Cloudy SW   10 72% 73°
NAPERVILLE, IL 60566 weather forecast Day 3, 21 hours 7 PM 81° 86° Mostly Cloudy     SW   8 77% 73°

ROMEOVILLE WFO, IL extended weather forecast

Tuesday
12 AUG 2025
Wednesday
13 AUG 2025
Thursday
14 AUG 2025
Friday
15 AUG 2025
Saturday
16 AUG 2025
Low 68° Low 68° Low 68° Low 70° Low 70°
High 87° High 87° High 90° High 91° High 84°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
71% Rain
Partly Cloudy
55% Rain
Partly Cloudy
33% Rain
Partly Cloudy
25% Rain
Partly Cloudy
41% Rain
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