• Early AM

    Aug 30

    Lo 64°

    Variable cloudiness

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0.5
    • Rain
      0.05 in
    more
  • Today

    Aug 30

    81°Lo 63°

    Areas of morning fog

    Excellent for driving
    • Precip
      5%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 31

    86°Lo 68°

    Sunny, warm and humid

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Sep 1

    87°Lo 69°

    Mostly sunny, warm and humid

    Good for driving
    • Precip
      40%
    • Hours of Precip
      0.5
    • Rain
      0.04 in
  • Wed

    Sep 2

    90°Lo 69°

    Partly sunny and very warm

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 87° RealFeel® 94° Precipitation 25%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 13 mph

Mostly sunny, very warm and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 67° Precipitation 40%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 10 mph

A thunderstorm around in the evening; otherwise, mainly clear and warm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 87° 78° N/A 85°
Low 69° 57° N/A 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:08 of sunlight, then sets at 7:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:17 PM with 11:09 of moolight, then sets at 8:26 AM

Merrillville Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 4:00 AM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Travel Weather Forecast

Aug 29, 2015; 6:54 PM ET United States travel weather forecast

Tue. Driving Weather