• Today

    Jul 30

    86°Lo 64°

    Sunshine and beautiful

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      5%
    more
  • Fri

    Jul 31

    88°Lo 61°

    Sunny to partly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      7 - Very High
    • Cloud
      Cover
      13%
  • Sat

    Aug 1

    85°Lo 65°

    Nice with plenty of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      0%
    more
  • Sun

    Aug 2

    84°Lo 67°

    Some sun with a thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      47%
    more
  • Mon

    Aug 3

    86°Lo 64°

    Some sun, a t-storm possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Cloud
      Cover
      50%
    more
Next Previous
Hi 88° RealFeel® 91° Precipitation 10%

Day

N

E

S

W

  • WSW 10 mph
  • Gusts: 17 mph

Sunny to partly cloudy

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 14%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 59° Precipitation 25%

Night

N

E

S

W

  • WSW 8 mph
  • Gusts: 14 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 21%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 88° 83° N/A 84°
Low 61° 62° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:25 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:09 PM with 11:01 of moolight, then sets at 7:10 AM

Merrillville Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 30, 2015; 4:36 AM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. more >

Fri. Migraine Headache

Fri. UV Index