• Tonight

    Jul 27

    Lo 66°

    Partly cloudy and humid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • 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
    more
  • 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 90° RealFeel® 98° Precipitation 7%

Day

N

E

S

W

  • E 7 mph
  • Gusts: 17 mph

Partly sunny, hot and humid

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 8%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 68° Precipitation 13%

Night

N

E

S

W

  • ENE 2 mph
  • Gusts: 9 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 8%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Joliet Pollen Levels - July 27

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2014
High 90° 84° 98° (1997) 85°
Low 66° 64° 50° (1977) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:34 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:50 PM with 10:05 of moolight, then sets at 2:55 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 >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps