• Today

    May 25

    85°Lo 68°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Thu

    May 26

    87°Lo 68°

    Intervals of clouds and sun

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

    May 27

    81°Lo 67°

    A couple of thunderstorms

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

    May 28

    80°Lo 66°

    A thunderstorm in the area

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

    May 29

    82°Lo 63°

    A shower or t-storm in spots

    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 >
  Wed
9pm
10pm 11pm Thu
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
T-storms
Mostly Cloudy
Mostly Cloudy
T-storms
Cloudy
T-storms
Cloudy
Cloudy
Temp (°F) 71° 72° 72° 72° 72° 71° 71° 70°
RealFeel® 66° 71° 71° 66° 70° 65° 69° 69°
Humidity 86% 82% 81% 79% 78% 82% 84% 87%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
54%
 
49%
 
47%
 
51%
 
43%
 
54%
 
49%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 9 S 12 S 12 S 10 S 10 S 10 S 10 S 10 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 89% 89% 89% 88% 90% 93% 96% 100%
Dew Point 67° 67° 66° 65° 65° 65° 65° 66°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2015
High 85° 75° 92° (1967) 80°
Low 68° 52° 31° (1992) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:49 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:27 PM with 10:16 of moolight, then sets at 9:43 AM

Peru Weather Report

Chicago: Warm, humid and stormy through Thursday

May 25, 2016; 7:18 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 >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps