• Today

    Aug 31

    83°Lo 66°

    Hazy sun and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Tue

    Sep 1

    89°Lo 67°

    Fog in the a.m.; mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Sep 2

    90°Lo 68°

    Partly sunny, warm and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Sep 3

    89°Lo 66°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Sep 4

    88°Lo 65°

    Sunshine and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Sunny 76° RealFeel® 83°

N

E

S

W

  • Humidity: 73%
  • Pressure: 30.03 in
  • UV Index: 5
  • Cloud Cover: 0%
  • Ceiling: 8999 ft
  • Dew Point: 67° F
  • Visibility: 10 mi
7 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:12 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:41 PM with 13:02 of moolight, then sets at 9:43 AM

Temperature Summary - 2:28 PM

  Temp (°F)
Now 76°
Yesterday 84°
RealFeel® 83°
RealFeel® Shade 76°
Wind Chill 76°
Dew Point 67°
  Hi / Lo
Previous 6 Hours 80°
  66°
Previous 12 Hours 80°
  59°
Previous 24 Hours 80°
  59°

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 83° 78° N/A 84°
Low 66° 60° N/A 64°

Precipitation Summary - 2:28 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Round Lake Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 2:10 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps