Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Summer is around the corner. Here's what AccuWeather is calling for across the U.S. Chevron right
Polar vortex is linked to the next chill, frost coming to the eastern U.S. See the forecast. Chevron right

Westchester, LA

57°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Westchester

Louisiana

57°
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
Westchester, 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
Flood Advisory

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

May 1 - May 15

Fri 5/1

65° /54°
100%
Cloudy and cooler; brief morning showers, then showers and gusty thunderstorms; thunderstorms can bring flooding downpours, hail and damaging wind gusts
alerts

Flood Advisory

4:05 PM Friday - 7:15 PM Friday

RealFeel®62°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindNE 12 mph

Sat 5/2

76° /49°
25%
Mostly cloudy, warmer and less humid

RealFeel®77°

RealFeel Shade™73°

Max UV Index9.0 (Very High)

WindNNE 12 mph

Sun 5/3

79° /52°
1%
Plenty of sunshine; a nice end to the weekend

RealFeel®86°

RealFeel Shade™77°

Max UV Index11.0 (Extreme)

WindN 6 mph

Mon 5/4

81° /59°
4%
Partly sunny and nice

RealFeel®87°

RealFeel Shade™78°

Max UV Index11.0 (Extreme)

WindSSW 7 mph

Tue 5/5

82° /69°
11%
Breezy in the morning; otherwise, pleasant with intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™79°

Max UV Index6.0 (High)

WindSSW 13 mph

Wed 5/6

85° /68°
55%
Cloudy most of the time with a thunderstorm

RealFeel®89°

RealFeel Shade™87°

Max UV Index3.0 (Moderate)

WindSSW 13 mph

Thu 5/7

79° /56°
12%
Partly sunny, pleasant and less humid

RealFeel®84°

RealFeel Shade™76°

Max UV Index11.0 (Extreme)

WindN 8 mph

Fri 5/8

78° /57°
1%
Times of clouds and sun

RealFeel®89°

RealFeel Shade™75°

Max UV Index11.0 (Extreme)

WindSSE 5 mph

Sat 5/9

79° /62°
85%
Rain in the morning; otherwise, cloudy

RealFeel®79°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindE 7 mph

Sun 5/10

86° /66°
25%
Cloudy and warmer

RealFeel®89°

RealFeel Shade™89°

Max UV Index3.0 (Moderate)

WindESE 9 mph

Mon 5/11

86° /66°
2%
Partly sunny

RealFeel®95°

RealFeel Shade™90°

Max UV Index10.0 (Very High)

WindNNW 7 mph

Tue 5/12

89° /67°
1%
Humid with clouds and breaks of sun

RealFeel®102°

RealFeel Shade™98°

Max UV Index8.0 (Very High)

WindNNE 4 mph

Wed 5/13

87° /68°
17%
Sun through high clouds and less humid

RealFeel®93°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindSSE 1 mph

Thu 5/14

84° /65°
25%
Considerable cloudiness

RealFeel®84°

RealFeel Shade™83°

Max UV Index4.0 (Moderate)

WindSSE 6 mph

Fri 5/15

85° /68°
25%
Humid with intervals of clouds and sunshine

RealFeel®94°

RealFeel Shade™91°

Max UV Index4.0 (Moderate)

WindS 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Polar vortex aftermath to bring chilly May days to Midwest, Northeast

3 hours ago

Weather News

5 killed in small plane crash in Texas, authorities say

5 hours ago

Weather News

Camp Mystic halts plans to reopen this summer

10 hours ago

Weather Forecasts

High-altitude storm to bring gusty thunderstorms to California

6 hours ago

Weather News

Earthquakes rock Nevada with 2 magnitude 5 tremors in recent weeks

4 hours ago

 More Stories

Featured Stories

Astronomy

May's biggest astronomy events include shooting stars, rare Blue Moon

8 hours ago

Recreation

Watch: Yellowstone hot spring erupts twice in 2 days

8 hours ago

Severe Weather

First tornado in nearly 2 years confirmed in West Virginia

8 hours ago

Astronomy

SpaceX rocket debris is on a collision course with the moon

1 day ago

Severe Weather

Texas police rescue mom from surging floodwater using jumper cables

1 day ago
World North America United States Louisiana Westchester

Weather Near Westchester:

  • Baton Rouge, LA
  • Central, LA
  • Prairieville, 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

...

...

...