• Tonight

    Aug 31

    Lo 71°

    Clear and warm; fog late

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
  • Tue

    Sep 1

    88°Lo 72°

    Fog in the morning; sunshine

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Wed

    Sep 2

    89°Lo 73°

    Partly sunny, warm and humid

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Thu

    Sep 3

    91°Lo 71°

    Partly sunny and hot

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Fri

    Sep 4

    90°Lo 69°

    Sunshine and very warm

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
Next Previous
Hi 81° RealFeel® 88° Precipitation 3%

Day

N

E

S

W

  • S 4 mph
  • Gusts: 8 mph

Hazy sun and warmer

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 71° RealFeel® 70° Precipitation 6%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 9 mph

Clear and warm; areas of late-night fog

  • 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 - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 81° 80° 99° (1953) 87°
Low 71° 64° 46° (1935) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:11 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 PM with 13:01 of moolight, then sets at 9:41 AM

Chicago Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 11:21 PM ET

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

Mon. Arthritis Pain

Mon. UV Index