Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical Storm Edouard forms, tracking toward Texas. Get the track forecast. Chevron right

Longmont, CO

70°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Longmont

Colorado

70°
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

November

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
1
Partly sunny
55°
25°
2
Clouds and sun
54°
30°
3
Mostly sunny
58°
33°
4
A sun-and-cloud mix
62°
24°
5
Cloudy, cooler; p.m. showers
52°
28°
6
Times of clouds and sun
53°
25°
7
A few a.m. showers; some sun
56°
21°
8
An afternoon shower
54°
19°
9
Rain and sleet in the morning
49°
18°
10
Decreasing clouds
47°
20°
11
Abundant sunshine
49°
21°
12
Mostly sunny
50°
25°
13
Partly sunny
55°
27°
14
Mostly sunny
57°
27°
15
Plenty of sun
59°
31°
16
Mostly sunny
59°
29°
17
Increasing cloudiness
60°
31°
18
Partly sunny
57°
33°
19
Mostly sunny
62°
31°
20
Partly sunny
61°
31°
21
Partial sunshine
58°
28°
22
Partly sunny
59°
29°
23
Some sun
57°
30°
24
Cooler with occasional rain
51°
24°
25
Rain and sleet in the morning
45°
20°
26
Cloudy
44°
19°
27
Times of clouds and sun
46°
21°
28
Times of clouds and sun
44°
20°
29
Mostly sunny
46°
20°
30
Mostly sunny
48°
23°
1
Partly sunny
51°
25°
2
Hist. Avg.
47°
18°
3
Hist. Avg.
47°
17°
4
Hist. Avg.
46°
17°
5
Hist. Avg.
46°
16°

Temperature Graph

°F
70° 58° 46° 34° 22° Nov
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

November Weather in Longmont

Longmont's November 2026 forecast shows daily high temperatures ranging from 44° to 62°, with overnight lows between 18° and 33°. The average high for November is 53° with an average low of 25°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Longmont. See also: December | January | February.

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Tropical Storm Edouard to make landfall near Texas, Louisiana border

16 minutes ago

Weather News

Nepal school principal saved 1,600 children from flooding

47 minutes ago

Weather Forecasts

Labor Day weekend: Showers, storms to surround central U.S. heat dome

8 minutes ago

Astronomy

September nights bring planets, longer nights and the Harvest Moon

3 hours ago

Hurricane

Tropical moisture near Florida could raise storm threat by Labor Day

2 hours ago

More Stories

Featured Stories

Weather News

2 dead, about 14 missing after Grand Canyon flash flood

4 hours ago

Travel

One of America’s famous landmarks is going dark to help migrating bird...

53 minutes ago

Recreation

Wolf activity prompts tent camping ban at Isle Royale National Park

23 hours ago

Weather News

Officer dies while helping residents evacuate Oklahoma wildfire

22 hours ago

Weather News

At least 7 dead after ferry capsizes off northern Cyprus

1 day 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

...

...

...