Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
As a new heat dome builds, western U.S. wildfires will increase. More information here. Chevron right
The risk of flash flooding has shifted to coastal areas of the southeastern U.S. Click for details. Chevron right

Mt. Vernon Triangle, DC

74°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mt. Vernon Triangle

District of Columbia

74°
No results found.
Try searching for a city, zip code or point of interest.
settings
Mt. Vernon Triangle, DC Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities

August 2 - September 15

Sat 8/2

82° /60°
1%
Clear and cool

RealFeel®60°

Cloud Cover11%

WindNNE 5 mph

Wind Gusts8 mph

Sun 8/3

84° /60°
1%
Sun and areas of high clouds; a nice day for outdoor activities

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNE 7 mph

Mon 8/4

87° /62°
0%
Periods of clouds and sunshine

RealFeel®92°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindENE 6 mph

Tue 8/5

85° /66°
1%
Sun and some clouds

RealFeel®94°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindENE 5 mph

Wed 8/6

79° /65°
64%
Considerable cloudiness and not as warm with a passing shower

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindENE 6 mph

Thu 8/7

83° /67°
88%
Cloudy with a couple of showers and a thunderstorm

RealFeel®84°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindENE 7 mph

Fri 8/8

81° /66°
35%
Times of clouds and sun with a couple of thunderstorms possible

RealFeel®89°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindE 6 mph

Sat 8/9

85° /71°
61%
Periods of rain

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindE 6 mph

Sun 8/10

91° /72°
63%
Variable cloudiness with a couple of thunderstorms, especially early; humid

RealFeel®103°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindSE 2 mph

Mon 8/11

91° /75°
57%
Clouds and sun, hot and very humid with a couple of showers, mainly early in the day

RealFeel®104°

RealFeel Shade™100°

Max UV Index9 (Very High)

WindS 2 mph

Tue 8/12

92° /72°
56%
Mostly cloudy, hot and very humid with a touch of rain

RealFeel®107°

RealFeel Shade™103°

Max UV Index9 (Very High)

WindS 6 mph

Wed 8/13

91° /70°
55%
Mostly cloudy and very humid; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®107°

RealFeel Shade™103°

Max UV Index9 (Very High)

WindW 2 mph

Thu 8/14

93° /73°
3%
Mostly sunny, hot and very humid

RealFeel®104°

RealFeel Shade™99°

Max UV Index9 (Very High)

WindWNW 4 mph

Fri 8/15

92° /69°
20%
Mostly sunny and hot

RealFeel®101°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindNNE 2 mph

Sat 8/16

90° /73°
10%
Mostly sunny

RealFeel®101°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindSW 4 mph

Sun 8/17

91° /72°
10%
Sunny and hot

RealFeel®96°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindNW 6 mph

Mon 8/18

91° /72°
5%
Hot with plenty of sunshine

RealFeel®95°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindN 6 mph

Tue 8/19

90° /71°
25%
Mostly cloudy and hot

RealFeel®93°

RealFeel Shade™91°

Max UV Index3 (Moderate)

WindSE 2 mph

Wed 8/20

89° /72°
59%
Mostly cloudy and humid with a couple of thunderstorms

RealFeel®98°

RealFeel Shade™98°

Max UV Index2 (Low)

WindSSW 5 mph

Thu 8/21

85° /72°
20%
Humid with sunshine and a few clouds

RealFeel®93°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindWNW 6 mph

Fri 8/22

84° /71°
55%
Cloudy and humid with a thunderstorm

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindN 6 mph

Sat 8/23

84° /70°
40%
Mostly sunny with a thundershower in spots in the afternoon

RealFeel®92°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindN 5 mph

Sun 8/24

85° /71°
25%
Humid with considerable cloudiness

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindSE 2 mph

Mon 8/25

85° /72°
25%
Rather cloudy and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindSSW 6 mph

Tue 8/26

88° /71°
25%
Considerable cloudiness and humid

RealFeel®96°

RealFeel Shade™96°

Max UV Index2 (Low)

WindSW 4 mph

Wed 8/27

89° /72°
25%
Mostly cloudy and humid

RealFeel®95°

RealFeel Shade™94°

Max UV Index2 (Low)

WindSSW 6 mph

Thu 8/28

90° /71°
25%
Cloudy and humid

RealFeel®95°

RealFeel Shade™95°

Max UV Index2 (Low)

WindWNW 4 mph

Fri 8/29

85° /71°
63%
Humid with times of clouds and sun; a couple of afternoon showers

RealFeel®90°

RealFeel Shade™85°

Max UV Index7 (High)

WindNNE 7 mph

Sat 8/30

83° /70°
25%
Cloudy and humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindE 8 mph

Sun 8/31

81° /71°
70%
Cloudy and humid; afternoon showers and thunderstorms

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindESE 7 mph

Mon 9/1

82° /71°
70%
Remaining cloudy and humid with showers and thunderstorms, especially early in the day

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindNE 14 mph

Tue 9/2

82° /70°
25%
Humid with times of sun and clouds

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindNNW 12 mph

Wed 9/3

86° /68°
20%
Sunshine and a few clouds

RealFeel®92°

RealFeel Shade™89°

Max UV Index7 (High)

WindNNE 5 mph

Thu 9/4

82° /70°
40%
Cloudy and humid with a thundershower in spots

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindS 7 mph

Fri 9/5

84° /69°
57%
A couple of showers in the morning; otherwise, humid with considerable cloudiness

RealFeel®90°

RealFeel Shade™90°

Max UV Index2 (Low)

WindSSW 5 mph

Sat 9/6

81° /69°
63%
Considerable cloudiness and humid with a couple of showers and a thunderstorm

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindS 4 mph

Sun 9/7

80° /68°
63%
Remaining cloudy and humid with a couple of showers and a thunderstorm

RealFeel®86°

RealFeel Shade™86°

Max UV Index1 (Low)

WindNNW 2 mph

Mon 9/8

81° /69°
20%
Sunny to partly cloudy and humid

RealFeel®87°

RealFeel Shade™80°

Max UV Index6 (High)

WindWNW 7 mph

Tue 9/9

83° /68°
25%
Partly sunny and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index6 (High)

WindNW 4 mph

Wed 9/10

83° /67°
25%
Humid with clouds to start, then sunshine returns

RealFeel®93°

RealFeel Shade™88°

Max UV Index6 (High)

WindSSW 4 mph

Thu 9/11

85° /68°
10%
Mostly sunny and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index6 (High)

WindWNW 6 mph

Fri 9/12

86° /62°
25%
Humid with times of sun and clouds

RealFeel®89°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindNNW 10 mph

Sat 9/13

86° /66°
0%
Mostly sunny

RealFeel®89°

RealFeel Shade™86°

Max UV Index6 (High)

WindNNW 6 mph

Sun 9/14

85° /66°
1%
Mostly sunny

RealFeel®90°

RealFeel Shade™84°

Max UV Index6 (High)

WindE 4 mph

Mon 9/15

83° /55°
70%
Mainly cloudy and humid; morning thunderstorms followed by a shower in spots in the afternoon

RealFeel®85°

RealFeel Shade™83°

Max UV Index2 (Low)

WindWSW 10 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Northeast's weather fate for upcoming week depends on dry air wedge

10 hours ago

Severe Weather

Torrential rain, deadly flash flooding slam I-95 corridor

7 hours ago

Severe Weather

Torrential downpours to pose dangerous flash flood risk in Southeast

5 hours ago

Astronomy

3 big astronomy events packed into 1 week in August sky

1 day ago

Weather Forecasts

Building western US heat dome may set records, cause fires to surge

7 hours ago

More Stories

Featured Stories

Weather News

Weather sparks firefly mania, but will it last?

1 day ago

Live Blog

Clearing the air: Heat index of 182 degrees in Iran likely false

LATEST ENTRY

Heat index challenges world record, but is it real?

1 day ago

Travel

US Navy F-35 crashes in California, pilot ejects safely

2 days ago

Severe Weather

How to tell how far away lightning is by counting

2 days ago

Travel

Flights at UK airports hit by major technical issue

2 days ago

World North America United States District of Columbia Mt. Vernon Triangle

Weather Near Mt. Vernon Triangle:

  • Alexandria, VA
  • Germantown, MD
  • Washington, DC
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...