Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe storms on repeat for Plains to mid-Atlantic this week. See the timing. Chevron right
A new heat dome is set to expand across the central and eastern US. Click for the forecast. Chevron right

Mer Rouge, LA

92°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mer Rouge

Louisiana

92°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Mer Rouge, LA 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
Thursday, July 9

Current Weather

2:02 PM

92°F
Sunny
RealFeel® 109°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel®
109°
RealFeel Shade™
98°
Heat Index
100°
Max UV Index
10.8 (Extreme)
Wind
SSW 4 mph
Wind Gusts
4 mph
Humidity
53%
Indoor Humidity
53% (Extremely Humid)
Dew Point
73° F
Pressure
↓ 30.04 in
Cloud Cover
1%
Visibility
24 mi
Cloud Ceiling
40000 ft

Day

7/9
97°Hi
RealFeel® 112°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 101°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Mostly sunny, hot and humid with a thunderstorm on the prowl this afternoon; caution advised if outside for extended periods of time

Max UV Index12.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 6 mph

Wind Gusts16 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover22%

Morning

Afternoon

Night

7/9
74°Lo
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mainly clear and humid

WindSSW 5 mph

Wind Gusts13 mph

Probability of Precipitation3%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover12%

Evening

Overnight

Sun & Moon

14 hrs 11 mins
Rise 6:07 AM
Set 8:18 PM
Waning Crescent
Rise 1:19 AM
Set 3:33 PM

Temperature History

7/9
High
Low
Forecast
97°
74°
Average
91°
70°
Last Year
87°
71°

Current Weather Conditions in Mer Rouge

Mer Rouge, Louisiana is currently Sunny with a temperature of 92°. The current RealFeel® Temperature is 109° (Dangerous Heat) based on observed conditions including 53% humidity, 1% cloud cover, a UV index of 11, and winds of 4 mph. In shade, the RealFeel Shade™ is 98°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Mer Rouge, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Next heat dome to bring 100 F heat to Midwest; perhaps East again

2 hours ago

Weather Forecasts

Tropical moisture fueling flash flooding risk in Texas, Southeast

2 hours ago

Severe Weather

Tireless severe storms to repeat from Plains to mid-Atlantic

1 hour ago

Weather Forecasts

Downpours may rapidly elevate flash flood risk centered on Kentucky

58 minutes ago

Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Heat peaks ahead of France-Morocco quarterfinal in Foxborough

4 hours ago

More Stories

Featured Stories

Super Typhoon Bavi leaves trail of destruction

1 day ago 0:36

Recreation

Neil the Seal returns to Tasmania

23 hours ago

Weather News

At least 750 structures destroyed by Colorado wildfire, images show

1 hour ago

Weather News

Venezuelan cemetery expands burials for earthquake victims

5 hours ago

World North America United States Louisiana Mer Rouge

Weather Near Mer Rouge:

  • El Dorado, AR
  • Monroe, LA
  • Ruston, LA
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

...

...

...