• Today

    May 26

    76°Lo 63°

    A heavy afternoon t-storm

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      57%
    • Hi
      RealFeel
      75°
    more
  • Wed

    May 27

    79°Lo 55°

    A t-storm in the afternoon

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      57%
    • Hi
      RealFeel
      81°
  • Thu

    May 28

    82°Lo 63°

    Warm with plenty of sunshine

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      7%
    • Hi
      RealFeel
      84°
    more
  • Fri

    May 29

    86°Lo 63°

    Partly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      25%
    • Hi
      RealFeel
      88°
    more
  • Sat

    May 30

    74°Lo 52°

    Some rain and a thunderstorm

    Fair for lawn mowing
    • Hours of Precip
      9
    • Precip
      56%
    • Hi
      RealFeel
      74°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 66° 68° 70° 72° 74° 74° 76° 79°
RealFeel® 65° 67° 70° 73° 76° 78° 79° 81°
Humidity 89% 80% 76% 69% 64% 64% 58% 49%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
16%
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 9 SW 12 SW 13 WSW 13 WSW 13 WSW 13 WSW 13 W 14 W
UV Index 1 2 3 4 6 7 7 7
Cloud Cover 26% 25% 25% 25% 25% 25% 25% 25%
Dew Point 63° 62° 62° 61° 61° 61° 60° 58°
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 5/27/2014
High 79° 74° 97° (2012) 83°
Low 55° 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; 5:53 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 >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration