• Today

    May 26

    87°Lo 68°

    Partly sunny, warm and muggy

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      5 - High
    more
  • Fri

    May 27

    83°Lo 67°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      5 - High
  • Sat

    May 28

    79°Lo 64°

    A shower or t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sun

    May 29

    81°Lo 60°

    A shower or t-storm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      5 - High
    more
  • Mon

    May 30

    84°Lo 63°

    Partly sunny and warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
T-storms
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 68° 69° 70° 72° 73° 76° 76° 79°
RealFeel® 68° 69° 70° 74° 73° 81° 81° 85°
Humidity 86% 88% 88% 84% 82% 74% 81% 67%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
30%
 
30%
 
34%
 
47%
 
51%
 
43%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 SSE 6 SSE 6 S 7 S 8 S 8 S 9 S 9 SSW
UV Index 0 0 0 1 2 4 5 6
Cloud Cover 99% 99% 100% 70% 70% 70% 70% 70%
Dew Point 64° 65° 66° 67° 67° 67° 70° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 83° 75° 95° (2012) 78°
Low 67° 52° 35° (1992) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 14:54 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:06 AM with 10:33 of moolight, then sets at 10:39 AM

Joliet Weather Report

Chicago: Warm, humid and stormy through Thursday

May 26, 2016; 10:52 AM ET

This week is likely to end up as the warmest week so far this year in the Chicago area, but the warm weather will be accompanied by stormy weather. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps