• Tonight

    Jul 27

    Lo 66°

    Partly cloudy and humid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Jul 28

    88°Lo 73°

    Partly sunny, warm and humid

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

    Jul 29

    87°Lo 62°

    A stray morning thunderstorm

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

    Jul 30

    85°Lo 64°

    Sunny and pleasant

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      0%
    more
  • Fri

    Jul 31

    87°Lo 64°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      27%
    more
Next Previous
Hi 87° RealFeel® 94° Precipitation 54%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 15 mph

A morning thunderstorm in parts of the area, then mostly sunny in the afternoon; warm and humid

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 62° RealFeel® 62° Precipitation 8%

Night

N

E

S

W

  • WNW 5 mph
  • Gusts: 13 mph

Clear to partly cloudy and cooler

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 87° 83° 100° (1983) 79°
Low 62° 63° 48° (2013) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:30 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:39 PM with 10:16 of moolight, then sets at 4:55 AM

Joliet Weather Report

Chicago: Heat and Humidity to Build Through Midweek

July 27, 2015; 3:35 PM ET

While cooler than average temperatures start off the work-week in Chicagoland, it will not last long as the heat and humidity will begin to build back in through the middle of the week. more >

Wed. Dust & Dander

Wed. Wind Maps