Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Massive heat dome to expand into next week. See how hot it will get. Chevron right
World Cup match stopped due to storms. Click for the latest news, photos. Chevron right

Longmont, CO

69°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Longmont

Colorado

69°
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
Longmont, CO 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
Wednesday, July 8

Day

7/8
86°Hi
RealFeel® 91°
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 Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly sunny

Max UV Index12.0 (Extreme)

WindW 4 mph

Wind Gusts9 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Morning

Afternoon

Night

7/8
53°Lo
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly cloudy with late-night showers

WindSSE 4 mph

Wind Gusts8 mph

Probability of Precipitation61%

Probability of Thunderstorms12%

Precipitation0.05 in

Rain0.05 in

Hours of Precipitation1.5

Hours of Rain1.5

Cloud Cover73%

Evening

Overnight

Sun & Moon

14 hrs 53 mins
Rise 5:39 AM
Set 8:32 PM
Waning Crescent
Rise 12:29 AM
Set 2:32 PM

Temperature History

7/8
High
Low
Forecast
86°
53°
Average
91°
55°
Last Year
101°
56°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

France has hottest day ever recorded as Europe heat wave intensifies

9 hours ago

Severe Weather

Central U.S. storms to bring daily dose of severe weather, flood risk

7 hours ago

Weather Forecasts

Massive Midwest heat dome brewing prior to Independence Day

7 hours ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Mexico City match could face rain, lightning on Wednesday evening

10 hours ago

Weather Forecasts

'Extreme' weather could fuel erratic wildfires in western US

8 hours ago

 More Stories

Featured Stories

Weather News

Earthquake strikes California, shaking felt around San Francisco

7 hours ago

Weather News

Utah wildfires force evacuations as crews work in hot, windy weather

11 hours ago

Severe Weather

Storm knocks down tree, exposes 100-year old hidden gravestone

1 day ago

Astronomy

NASA kicks World Cup excitement into orbit with soccer ball study

1 day ago

Weather News

Endangered fin whale found dead on cruise ship's bow in Alaska

11 hours ago
World North America United States Colorado Longmont

Weather Near Longmont:

  • Boulder, CO
  • Denver, CO
  • Fort Collins, CO
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

...

...

...