• Tonight

    May 27

    Lo 61°

    Mostly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 28

    83°Lo 65°

    Warmer with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Fri

    May 29

    83°Lo 57°

    Thundershower

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sat

    May 30

    60°Lo 47°

    Some rain and a thunderstorm

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      79%
    more
  • Sun

    May 31

    62°Lo 50°

    Partly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 64° 63° 63° 61° 65° 66° 69° 71°
RealFeel® 64° 63° 63° 61° 65° 65° 70° 75°
Humidity 69% 71% 73% 77% 73% 70% 64% 57%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 SW 5 SSW 5 SSW 5 SSW 5 SSW 5 S 5 S 5 SSE
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 16% 13% 11% 11% 11% 11% 2% 5%
Dew Point 54° 54° 55° 54° 56° 56° 57° 56°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 83° 74° 94° (2012) 73°
Low 65° 55° 40° (1930) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:56 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:25 PM with 11:42 of moolight, then sets at 3:07 AM

Chicago Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 2:24 PM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps