• Today

    Apr 21

    56°Lo 33°

    Strong winds; variable clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      49°
    • UV
      6 - High
    • Cloud
      Cover
      75%
  • Wed

    Apr 22

    50°Lo 30°

    Partly sunny, breezy and cool

    Beneficial weather for migraines
    • Hi
      RealFeel
      44°
    • UV
      6 - High
    • Cloud
      Cover
      41%
    more
  • Thu

    Apr 23

    54°Lo 30°

    Breezy with plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      51°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Fri

    Apr 24

    56°Lo 34°

    A thick cloud cover

    At Risk weather for migraines
    • Hi
      RealFeel
      59°
    • UV
      5 - Moderate
    • Cloud
      Cover
      95%
    more
  • Sat

    Apr 25

    51°Lo 33°

    Mostly cloudy and cool

    Beneficial weather for migraines
    • Hi
      RealFeel
      52°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
Next Previous
Very windy 56° Lo 49° RealFeel® 49° / 39°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 32%
  • Cloud Cover: 79%
  • Dew Point: 25° F
  • Visibility: 10 mi
24 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 56° 60° N/A 79°
Low 33° 39° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:35 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:17 AM with 14:41 of moolight, then sets at 10:58 PM

Merrillville Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 5:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

Tue. Migraine Headache

Tue. UV Index