Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Next week to bring another uptick in temps, humidity in the Northeast. Get the forecast. Chevron right

Merrillville, IN

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Merrillville

Indiana

71°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Merrillville, IN Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

10-Day

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

June 6 - June 20

Sat 6/6

90° /65°
49%
An evening thunderstorm in parts of the area; otherwise, partly cloudy and humid

RealFeel®64°

Cloud Cover83%

WindNE 5 mph

Wind Gusts13 mph

Hours of Precipitation1.5

Hours of Rain1.5

Sun 6/7

83° /69°
25%
Warm and humid with times of clouds and sun

RealFeel®92°

RealFeel Shade™84°

Max UV Index9.0 (Very High)

WindESE 7 mph

Mon 6/8

81° /68°
67%
Cloudy and humid; a couple of thunderstorms in the afternoon; slow-moving thunderstorms can bring flooding downpours

RealFeel®87°

RealFeel Shade™84°

Max UV Index3.0 (Moderate)

WindSSE 10 mph

Hours of Precipitation2

Hours of Rain2

Tue 6/9

86° /70°
55%
Clouds and breaks of sun; warm and humid with a thunderstorm

RealFeel®94°

RealFeel Shade™94°

Max UV Index3.0 (Moderate)

WindSSW 6 mph

Hours of Precipitation1

Hours of Rain1

Wed 6/10

94° /74°
55%
Breezy in the morning; partly sunny and humid with a thunderstorm

RealFeel®102°

RealFeel Shade™97°

Max UV Index10.0 (Very High)

WindSSW 13 mph

Hours of Precipitation1

Hours of Rain1

Thu 6/11

88° /68°
55%
Mostly cloudy and very warm with a strong thunderstorm in spots; thunderstorms can bring hail and damaging winds

RealFeel®95°

RealFeel Shade™92°

Max UV Index4.0 (Moderate)

WindSSW 12 mph

Hours of Precipitation2

Hours of Rain2

Fri 6/12

82° /63°
19%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™84°

Max UV Index11.0 (Extreme)

WindWSW 9 mph

Sat 6/13

80° /61°
4%
Humid with shifting clouds and sun

RealFeel®88°

RealFeel Shade™80°

Max UV Index9.0 (Very High)

WindS 9 mph

Sun 6/14

75° /57°
55%
A thunderstorm in spots in the morning; otherwise, rather cloudy

RealFeel®81°

RealFeel Shade™74°

Max UV Index9.0 (Very High)

WindNW 7 mph

Hours of Precipitation1

Hours of Rain1

Mon 6/15

73° /56°
1%
Plenty of sunshine

RealFeel®80°

RealFeel Shade™71°

Max UV Index11.0 (Extreme)

WindNNE 7 mph

Tue 6/16

77° /59°
55%
Mostly cloudy with a bit of rain in the afternoon

RealFeel®87°

RealFeel Shade™75°

Max UV Index11.0 (Extreme)

WindWSW 2 mph

Hours of Precipitation1

Hours of Rain1

Wed 6/17

74° /60°
2%
After a cloudy start, sun returns

RealFeel®85°

RealFeel Shade™72°

Max UV Index10.0 (Very High)

WindESE 4 mph

Thu 6/18

78° /59°
1%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™77°

Max UV Index11.0 (Extreme)

WindSE 4 mph

Fri 6/19

82° /61°
25%
Increasing cloudiness

RealFeel®81°

RealFeel Shade™79°

Max UV Index7.0 (High)

WindSSE 8 mph

Sat 6/20

77° /60°
30%
Some sun with a thunderstorm possible

RealFeel®86°

RealFeel Shade™76°

Max UV Index11.0 (Extreme)

WindSSE 5 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Relief is coming to Northeast, but heat and humidity to bounce back

11 hours ago

Hurricane

More tropical activity brewing in the eastern Pacific after Amanda

9 hours ago

Weather News

Outer Banks home collapses into ocean for first time in months

2 days ago

Weather Forecasts

Torrential downpours to raise flash flood risk in south-central US

11 hours ago

Recreation

Firefly season is here: When to watch for summer’s flashing lights

1 day ago

 More Stories

Featured Stories

Health

Why Google wants to release 32 million mosquitoes in 2 states

1 day ago

Weather News

These trees can 'hold their breath' when volcanoes erupt in Hawaii

1 day ago

Astronomy

Sunset after 9pm: Why the sun, clock don't align around the solstice

1 day ago

Astronomy

Venus, Jupiter to shine incredibly close for 2 nights next week

1 day ago

Weather News

Record sargassum seaweed swamps Caribbean, U.S. beaches

3 days ago
World North America United States Indiana Merrillville

Weather Near Merrillville:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...