Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Significant, life-threatening flash flooding ongoing in southeast Missouri. Get the latest. Chevron right

Potomac, VA

78°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Potomac

Virginia

78°
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
Potomac, VA 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

July 10 - July 24

Fri 7/10

89° /71°
100%
Very warm and humid with some sun, then clouds; an a.m. shower, then heavy t-storms; thunderstorms can bring flash flooding and localized damaging wind gusts

RealFeel®106°

RealFeel Shade™95°

Max UV Index10.0 (Very High)

WindW 4 mph

Hours of Precipitation3.5

Hours of Rain3.5

Sat 7/11

90° /71°
88%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®98°

RealFeel Shade™93°

Max UV Index4.0 (Moderate)

WindN 6 mph

Hours of Precipitation3

Hours of Rain3

Sun 7/12

86° /67°
25%
Humid with times of clouds and sun

RealFeel®94°

RealFeel Shade™85°

Max UV Index9.0 (Very High)

WindENE 6 mph

Mon 7/13

85° /63°
3%
Partly sunny

RealFeel®95°

RealFeel Shade™83°

Max UV Index11.0 (Extreme)

WindESE 4 mph

Tue 7/14

92° /67°
7%
Sunny and toasty conditions; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®101°

RealFeel Shade™91°

Max UV Index11.0 (Extreme)

WindWSW 4 mph

Wed 7/15

100° /73°
9%
Mostly sunny and very hot with the temperature approaching the record high of 102 set in 1954

RealFeel®104°

RealFeel Shade™99°

Max UV Index11.0 (Extreme)

WindW 6 mph

Thu 7/16

99° /73°
25%
Sweltering heat with sunshine and a few clouds

RealFeel®107°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindW 5 mph

Fri 7/17

98° /72°
55%
Partly sunny and toasty conditions; a thunderstorm in spots in the afternoon

RealFeel®107°

RealFeel Shade™98°

Max UV Index11.0 (Extreme)

WindENE 2 mph

Hours of Precipitation1

Hours of Rain1

Sat 7/18

92° /71°
63%
A couple of morning thunderstorms; otherwise, rather cloudy, hot and very humid with a couple of showers in the afternoon

RealFeel®104°

RealFeel Shade™100°

Max UV Index7.0 (High)

WindN 6 mph

Hours of Precipitation2

Hours of Rain2

Sun 7/19

90° /68°
0%
Partly sunny and less humid

RealFeel®93°

RealFeel Shade™88°

Max UV Index11.0 (Extreme)

WindNNE 7 mph

Mon 7/20

89° /69°
60%
Periods of rain

RealFeel®90°

RealFeel Shade™86°

Max UV Index7.0 (High)

WindSW 9 mph

Hours of Precipitation3

Hours of Rain3

Tue 7/21

92° /68°
70%
Mostly cloudy and toasty conditions; rain most of the time in the afternoon

RealFeel®95°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindWSW 2 mph

Hours of Precipitation2

Hours of Rain2

Wed 7/22

90° /69°
55%
Mostly cloudy and humid; a bit of afternoon rain

RealFeel®98°

RealFeel Shade™93°

Max UV Index10.0 (Very High)

WindWNW 5 mph

Hours of Precipitation1

Hours of Rain1

Thu 7/23

89° /68°
20%
Partly sunny and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindNNW 2 mph

Fri 7/24

91° /70°
25%
Hot and humid with intervals of clouds and sunshine

RealFeel®95°

RealFeel Shade™92°

Max UV Index5.0 (Moderate)

WindE 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Flash flood risk reaches extreme levels from Missouri to Tennessee

3 hours ago

Weather News

Dangerous heat to reach from Salt Lake City to Minneapolis, Philly

3 hours ago

Severe Weather

Tireless severe storms to repeat from Plains to mid-Atlantic

2 hours ago

Weather Forecasts

First storms of summer to arrive in southwest U.S. as monsoon begins

2 hours ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Ideal weather expected for today's Los Angeles match

5 hours ago

 More Stories

Featured Stories

Super Typhoon Bavi leaves trail of destruction

2 days ago 0:36

Weather News

Victims of Spanish wildfires were killed while trying to escape along ...

8 hours ago

Recreation

30 beluga whales to be rescued from shuttered Marineland in Canada

6 hours ago

Astronomy

A viral sunset and dueling meteor showers are coming in July

2 hours ago

Weather News

At least 750 structures destroyed by Colorado wildfire, images show

1 day ago
World North America United States Virginia Potomac

Weather Near Potomac:

  • 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 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

...

...

...