• Tonight

    May 4

    Lo 41°

    Cloudy, breezy and chilly

    Asthma Weather
    • Hi
      RealFeel
      49°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Thu

    May 5

    64°Lo 42°

    Turning sunny; warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    May 6

    77°Lo 57°

    Pleasantly warm with sunshine

    Neutral weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Sat

    May 7

    69°Lo 37°

    A shower and t-storm around

    Neutral weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    May 8

    70°Lo 47°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 58° 64° 68° 70° 72° 74° 75° 76°
RealFeel® 62° 70° 74° 76° 78° 80° 80° 79°
Humidity 59% 50% 47% 42% 41% 40% 37% 35%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SW 6 SW 7 SW 7 WSW 8 WSW 8 WSW 8 W 8 WNW
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 25% 22% 22% 22% 22% 25% 25% 25%
Dew Point 44° 45° 47° 46° 47° 48° 48° 47°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 77° 68° N/A 83°
Low 57° 47° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:15 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:53 AM with 14:03 of moolight, then sets at 7:56 PM

Naperville Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 12:55 PM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Fri. Asthma Risk

Fri. UV Index