Naperville, Illinois weather · now
Partly Cloudy
- Feels
- 74°
- High / Low
- 78° / 64°
- Wind
- 29 mph ENE
- Humidity
- 83%
Current weather and 7-day forecast for Naperville, Illinois, sourced directly from the National Weather Service. Expect mostly sunny today. Today's high is 78° with a low near 64°.
What to wear today
T-shirt and shorts weather
78°F today — easy summer dressing.
Next 24 hours
-
10 AM
72°
2%
-
12 PM
75°
3%
-
2 PM
78°
3%
-
4 PM
78°
3%
-
6 PM
76°
3%
-
8 PM
72°
4%
-
10 PM
67°
4%
-
12 AM
65°
4%
-
2 AM
64°
4%
-
4 AM
64°
4%
-
6 AM
64°
4%
-
8 AM
70°
4%
Live radar
View full radar →7 days
-
Today 6/27
Mostly Sunny 4% 78° · 64° - 10 AM
72° Mostly Sunny 2% - 11 AM
74° Mostly Sunny 2% - 12 PM
75° Partly Sunny 3% - 1 PM
77° Partly Sunny 3% - 2 PM
78° Mostly Sunny 3% - 3 PM
78° Mostly Sunny 3% - 4 PM
78° Mostly Sunny 3% - 5 PM
76° Mostly Sunny 3% - 6 PM
76° Mostly Cloudy 3% - 7 PM
74° Mostly Cloudy 4% - 8 PM
72° Mostly Cloudy 4% - 9 PM
69° Mostly Cloudy 4% - 10 PM
67° Mostly Cloudy 4% - 11 PM
66° Mostly Cloudy 4%
- 10 AM
-
Sun 6/28
Mostly Sunny 6% 86° · 75° - 12 AM
65° Mostly Cloudy 4% - 1 AM
64° Mostly Cloudy 4% - 2 AM
64° Mostly Cloudy 4% - 3 AM
64° Partly Cloudy 4% - 4 AM
64° Partly Cloudy 4% - 5 AM
64° Partly Cloudy 4% - 6 AM
64° Mostly Sunny 4% - 7 AM
67° Sunny 5% - 8 AM
70° Sunny 4% - 9 AM
74° Sunny 3% - 10 AM
77° Sunny 3% - 11 AM
80° Mostly Sunny 1% - 12 PM
82° Mostly Sunny 1% - 1 PM
83° Mostly Sunny 2% - 2 PM
84° Partly Sunny 2% - 3 PM
85° Partly Sunny 2% - 4 PM
85° Partly Sunny 6% - 5 PM
86° Partly Sunny 6% - 6 PM
85° Mostly Cloudy 6% - 7 PM
84° Mostly Cloudy 3% - 8 PM
82° Mostly Cloudy 3% - 9 PM
80° Mostly Cloudy 3% - 10 PM
78° Partly Cloudy 3% - 11 PM
77° Partly Cloudy 3%
- 12 AM
-
Mon 6/29
Mostly Sunny 1% 92° · 76° - 12 AM
77° Partly Cloudy 3% - 1 AM
76° Partly Cloudy 1% - 2 AM
76° Partly Cloudy 1% - 3 AM
75° Partly Cloudy 1% - 4 AM
75° Partly Cloudy 1% - 5 AM
75° Partly Cloudy 1% - 6 AM
75° Mostly Sunny 1% - 7 AM
75° Mostly Sunny - 8 AM
78° Mostly Sunny - 9 AM
81° Mostly Sunny - 10 AM
84° Mostly Sunny - 11 AM
87° Mostly Sunny - 12 PM
89° Sunny - 1 PM
91° Sunny - 2 PM
91° Mostly Sunny - 3 PM
92° Mostly Sunny - 4 PM
92° Mostly Sunny - 5 PM
92° Mostly Sunny - 6 PM
91° Partly Cloudy - 7 PM
90° Partly Cloudy - 8 PM
87° Partly Cloudy - 9 PM
84° Mostly Clear - 10 PM
83° Mostly Clear - 11 PM
81° Mostly Clear
- 12 AM
-
Tue 6/30
Sunny 1% 94° · 77° - 12 AM
80° Mostly Clear - 1 AM
79° Mostly Clear - 2 AM
78° Mostly Clear - 3 AM
77° Mostly Clear - 4 AM
77° Mostly Clear - 5 AM
76° Mostly Clear - 6 AM
77° Sunny - 7 AM
78° Sunny - 8 AM
80° Sunny - 9 AM
83° Sunny - 10 AM
86° Sunny - 11 AM
88° Sunny - 12 PM
91° Sunny - 1 PM
92° Sunny - 2 PM
93° Sunny - 3 PM
94° Sunny - 4 PM
94° Sunny - 5 PM
93° Sunny - 6 PM
93° Mostly Clear - 7 PM
91° Clear 1% - 8 PM
88° Clear 1% - 9 PM
85° Clear 1% - 10 PM
83° Clear 1% - 11 PM
82° Clear 1%
- 12 AM
-
Wed 7/1
Sunny 7% 95° · 76° - 12 AM
82° Clear 1% - 1 AM
81° Mostly Clear 1% - 2 AM
80° Mostly Clear 1% - 3 AM
79° Mostly Clear 1% - 4 AM
78° Mostly Clear 1% - 5 AM
77° Mostly Clear 1% - 6 AM
77° Sunny 1% - 7 AM
78° Sunny 2% - 8 AM
80° Sunny 2% - 9 AM
84° Sunny 2% - 10 AM
87° Sunny 2% - 11 AM
89° Sunny 2% - 12 PM
91° Sunny 2% - 1 PM
92° Sunny 6% - 2 PM
93° Sunny 6% - 3 PM
93° Sunny 6% - 4 PM
93° Sunny 6% - 5 PM
93° Sunny 6% - 6 PM
92° Mostly Clear 6% - 7 PM
91° Mostly Clear 7% - 8 PM
89° Mostly Clear 7% - 9 PM
86° Mostly Clear 7% - 10 PM
83° Mostly Clear 7% - 11 PM
81° Mostly Clear 7%
- 12 AM
-
Thu 7/2
Sunny then Slight Chance Showers And Thunderstorms 28% 94° · 75° - 12 AM
80° Mostly Clear 7% - 1 AM
79° Mostly Clear 6% - 2 AM
78° Mostly Clear 6% - 3 AM
77° Mostly Clear 6% - 4 AM
77° Mostly Clear 6% - 5 AM
76° Mostly Clear 6% - 6 AM
76° Sunny 6% - 7 AM
77° Sunny 14% - 8 AM
80° Sunny 14% - 9 AM
84° Sunny 14% - 10 AM
87° Sunny 14% - 11 AM
89° Sunny 14% - 12 PM
91° Sunny 14% - 1 PM
92° Slight Chance Showers And Thunderstorms 15% - 2 PM
93° Slight Chance Showers And Thunderstorms 15% - 3 PM
93° Slight Chance Showers And Thunderstorms 15% - 4 PM
93° Slight Chance Showers And Thunderstorms 15% - 5 PM
93° Slight Chance Showers And Thunderstorms 15% - 6 PM
92° Slight Chance Showers And Thunderstorms 15% - 7 PM
90° Chance Showers And Thunderstorms 28% - 8 PM
87° Chance Showers And Thunderstorms 28% - 9 PM
84° Chance Showers And Thunderstorms 28% - 10 PM
81° Chance Showers And Thunderstorms 28% - 11 PM
80° Chance Showers And Thunderstorms 28%
- 12 AM
-
Fri 7/3
Chance Showers And Thunderstorms 32% 92° · 72° - 12 AM
79° Chance Showers And Thunderstorms 28% - 1 AM
78° Slight Chance Showers And Thunderstorms 19% - 2 AM
77° Slight Chance Showers And Thunderstorms 19% - 3 AM
76° Slight Chance Showers And Thunderstorms 19% - 4 AM
76° Slight Chance Showers And Thunderstorms 19% - 5 AM
75° Slight Chance Showers And Thunderstorms 19% - 6 AM
75° Slight Chance Showers And Thunderstorms 19% - 7 AM
76° Slight Chance Showers And Thunderstorms 16% - 8 AM
78° Slight Chance Showers And Thunderstorms 16% - 9 AM
82° Slight Chance Showers And Thunderstorms 16% - 10 AM
85° Slight Chance Showers And Thunderstorms 16% - 11 AM
87° Slight Chance Showers And Thunderstorms 16% - 12 PM
89° Slight Chance Showers And Thunderstorms 16% - 1 PM
90° Chance Showers And Thunderstorms 32% - 2 PM
91° Chance Showers And Thunderstorms 32% - 3 PM
91° Chance Showers And Thunderstorms 32% - 4 PM
91° Chance Showers And Thunderstorms 32% - 5 PM
90° Chance Showers And Thunderstorms 32% - 6 PM
89° Chance Showers And Thunderstorms 32% - 7 PM
87° Chance Showers And Thunderstorms 28% - 8 PM
84° Chance Showers And Thunderstorms 28% - 9 PM
81° Chance Showers And Thunderstorms 28%
- 12 AM
Extended outlook days 8–16
- Sat 7/4
Thunderstorms 27% 92° · 73° - Sun 7/5
Thunderstorms 20% 88° · 70° - Mon 7/6
Thunderstorms 20% 91° · 71° - Tue 7/7
Severe Thunderstorms 21% 88° · 74° - Wed 7/8
Thunderstorms 24% 88° · 73° - Thu 7/9
Cloudy 20% 82° · 64° - Fri 7/10
Sunny 24% 83° · 61° - Sat 7/11
Sunny 26% 82° · 63° - Sun 7/12
Thunderstorms 26% 85° · 66°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best day this week
Mild temps, low rain chance, clearer skies.
Monday, 6/29
Mostly Sunny, 92° / 76°
- Tomorrow
86°75° - Mon
92°76° - Tue
94°77° - Wed
95°76° - Thu
94°75° - Fri
92°72°
Best time to head outside
Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.
- RunTomorrow 6 AM
comfortable at 64°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Bike10 AM
comfortable at 72°F · light wind (10 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf10 AM
comfortable at 72°F · light wind (10 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Picnic10 AM
comfortable at 72°F · light wind (10 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Magic ShowAnytime
Any weather is magic show weather. Indoors or out, magic doesn't care.
Corporate Magician Scott Henderson
Climate normals
What weather to expect in Naperville
Naperville in June typically averages 81° highs and 63° lows, with about 17 days of rain. The hottest stretch is July (average high 83°); the coldest is January (average low 14°). July is the wettest month on average.
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 28° | 14° | 12 |
| Feb | 37° | 21° | 8 |
| Mar | 53° | 33° | 15 |
| Apr | 62° | 43° | 18 |
| May | 70° | 50° | 14 |
| Jun | 81° | 63° | 17 |
| Jul | 83° | 66° | 20 |
| Aug | 82° | 64° | 12 |
| Sep | 78° | 59° | 6 |
| Oct | 67° | 48° | 7 |
| Nov | 50° | 37° | 13 |
| Dec | 35° | 22° | 15 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for Naperville
Detailed forecast (NWS)
- Today
- Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. East northeast wind around 10 mph.
- Sunday
- Mostly sunny, with a high near 86. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.
- Monday
- Mostly sunny, with a high near 92. South wind 10 to 15 mph, with gusts as high as 30 mph.
- Tuesday
- Sunny, with a high near 94.