• Today

    May 26

    78°Lo 64°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    May 27

    79°Lo 56°

    A t-storm in the afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    May 28

    82°Lo 63°

    Warm with plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 29

    87°Lo 63°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      41%
    more
  • Sat

    May 30

    67°Lo 51°

    Some rain and a thunderstorm

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      93%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 65° 64° 66° 69° 70° 72° 74° 75°
RealFeel® 63° 61° 65° 68° 70° 73° 76° 78°
Humidity 92% 94% 86% 78% 72% 64% 61% 56%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
20%
 
20%
 
16%
 
7%
 
7%
 
6%
 
5%
 
5%
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) 9 SW 9 SW 9 SW 12 SW 13 WSW 13 WSW 13 WSW 13 WSW
UV Index 0 0 1 2 3 4 6 7
Cloud Cover 26% 26% 26% 25% 25% 25% 25% 25%
Dew Point 63° 62° 62° 62° 61° 60° 59° 58°
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

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 79° 74° 97° (2012) 83°
Low 56° 52° 31° (1961) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 14:51 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:24 PM with 12:11 of moolight, then sets at 2:35 AM

Valparaiso Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 26, 2015; 10:53 AM ET

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps