• Early AM

    May 2

    Lo 42°

    Mostly cloudy

    Bicycling Weather
    • Precip
      11%
    • Hours of Precip
      2
    • Wind
      Gust
      18 mph
    more
  • Today

    May 2

    54°Lo 39°

    Variable clouds

    Good for biking
    • Precip
      17%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
  • Tue

    May 3

    65°Lo 45°

    Partly sunny and warmer

    Excellent for biking
    • Precip
      60%
    • Hours of Precip
      1.5
    • Wind
      Gust
      15 mph
    more
  • Wed

    May 4

    52°Lo 39°

    Cooler with a shower in spots

    Fair for biking
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Thu

    May 5

    57°Lo 40°

    Partly sunny, breezy and cool

    Good for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Partly Sunny
Mostly Sunny
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 44° 43° 42° 44° 46° 48° 50° 51°
RealFeel® 37° 37° 36° 39° 42° 44° 47° 50°
Humidity 90% 88% 87% 84% 82% 74% 68% 66%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
7%
 
7%
 
7%
 
5%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 10 NNE 9 NNE 9 NNE 8 NNE 8 NNE 9 NNE 9 NNE 9 NNE
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 91% 68% 43% 28% 90% 90% 90% 90%
Dew Point 41° 40° 39° 39° 41° 40° 40° 40°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 2

more Historical Weather Data >
  Today Normal Record 5/2/2015
High 54° 65° N/A 75°
Low 39° 45° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:07 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 AM with 11:41 of moolight, then sets at 3:01 PM

Niles Weather Report

Chicago: Temperature roller coaster in store for new week

May 2, 2016; 2:23 AM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.