• Today

    Jul 5

    84°Lo 65°

    Mostly sunny and humid

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Mon

    Jul 6

    87°Lo 69°

    Clouds and sun; more humid

    Warning for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      25%
    • Hours of Precip
      4
    more
  • Tue

    Jul 7

    72°Lo 55°

    Cooler; a few morning showers

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Wed

    Jul 8

    66°Lo 58°

    Partly sunny and beautiful

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      25%
    • Hours of Precip
      1.5
    more
  • Thu

    Jul 9

    77°Lo 65°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      25%
    • Hours of Precip
      3.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 78° 80° 81° 82° 83° 82° 84° 83°
RealFeel® 88° 90° 89° 88° 97° 90° 90° 88°
Humidity 66% 58% 54% 54% 52% 54% 53% 55%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 4 SSW 4 SSE 6 S 9 SSW 0 6 ESE 7 ESE 6 SE
UV Index 5 6 7 7 8 6 5 3
Cloud Cover 0% 35% 35% 35% 0% 35% 37% 37%
Dew Point 66° 64° 63° 64° 64° 64° 65° 65°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 5

more Historical Weather Data >
  Today Normal Record 7/5/2014
High 84° 85° 100° (2012) 77°
Low 65° 64° 52° (1997) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 15:05 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:57 PM with 11:45 of moolight, then sets at 10:42 AM

Joliet Weather Report

Chicago: Monday Night Severe Storms to Precede Cooldown

July 5, 2015; 2:04 PM ET

A turn to warmer, more humid conditions will set the stage for severe weather to target the Chicago area Monday night. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index