• Today

    Sep 20

    79°Lo 58°

    Showers and a heavier t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      3 - Moderate
    • Cloud
      Cover
      82%
  • Sun

    Sep 21

    64°Lo 47°

    Cooler; a shower in the a.m.

    Neutral weather for migraines
    • Hi
      RealFeel
      62°
    • UV
      4 - Moderate
    • Cloud
      Cover
      60%
    more
  • Mon

    Sep 22

    66°Lo 47°

    Sunshine and patchy clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      69°
    • UV
      5 - Moderate
    • Cloud
      Cover
      25%
    more
  • Tue

    Sep 23

    71°Lo 49°

    Mostly sunny and nice

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
  • Wed

    Sep 24

    74°Lo 51°

    A full day of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      5 - Moderate
    • Cloud
      Cover
      9%
    more
Next Previous
Hi 79° RealFeel® 78° Precipitation 65%

Day

N

E

S

W

  • SW 12 mph
  • Gusts: 25 mph

Mostly cloudy; showers and a heavier t-storm this afternoon; thunderstorms can bring damaging winds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.35 in
  • Rain: 0.35 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 58° RealFeel® 52° Precipitation 55%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 14 mph

A shower or thunderstorm around this evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 44%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 79° 74° 92° (1931) 77°
Low 58° 56° 38° (1956) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:16 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 AM with 13:43 of moolight, then sets at 4:56 PM

Top Story

Markham Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 4:28 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

Sat. Migraine Headache

Sat. UV Index