Current Weather Forecast for Longmont

CO 80502  |   3:00am

Weather Conditions

32°

Feels Like 32°

Clear

30° 71°

0

UV Index

Good

Air Quality

E 1 mph

Wind

0 in

rain

Tonight

Thu 11/12

29°

Lowest Temperature

1%

Mostly clear. Low 29F. Winds light and variable.

Tomorrow

Fri 11/13

63°

Highest Temperature

1%

Intervals of clouds and sunshine. High 63F. Winds light and variable.

Tomorrow night

Fri 11/13

34°

Lowest Temperature

7%

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 34F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Longmont

Hourly Weather Forecast & Temperature

4AM

1%

31°

Feels Like 31°

Clear

N 1 mph

Wind

1014 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

5AM

1%

31°

Feels Like 31°

Mostly Clear

N 0 mph

Wind

1014 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

6AM

1%

31°

Feels Like 31°

Partly Cloudy

W 1 mph

Wind

1014 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

36%

Cloud Cover

7AM

1%

30°

Feels Like 30°

Partly Cloudy

W 0 mph

Wind

1014 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

48%

Cloud Cover

8AM

39°

Feels Like 39°

Partly Cloudy

SSW 1 mph

Wind

1014 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

51%

Cloud Cover

9AM

46°

Feels Like 46°

Partly Cloudy

ENE 1 mph

Wind

1013 mb

Pressure

47%

Humidity

1

UV Index

10mi

Visibility

38%

Cloud Cover

10AM

52°

Feels Like 52°

Partly Cloudy

E 1 mph

Wind

1012 mb

Pressure

38%

Humidity

2

UV Index

10mi

Visibility

55%

Cloud Cover

11AM

56°

Feels Like 56°

Partly Cloudy

ENE 2 mph

Wind

1009 mb

Pressure

32%

Humidity

2

UV Index

10mi

Visibility

55%

Cloud Cover

12PM

59°

Feels Like 59°

Partly Cloudy

ENE 2 mph

Wind

1008 mb

Pressure

28%

Humidity

2

UV Index

10mi

Visibility

53%

Cloud Cover

1PM

61°

Feels Like 61°

Partly Cloudy

ENE 3 mph

Wind

1006 mb

Pressure

26%

Humidity

2

UV Index

10mi

Visibility

56%

Cloud Cover

2PM

62°

Feels Like 62°

Partly Cloudy

NE 3 mph

Wind

1005 mb

Pressure

25%

Humidity

1

UV Index

10mi

Visibility

54%

Cloud Cover

3PM

62°

Feels Like 62°

Partly Cloudy

NE 3 mph

Wind

1004 mb

Pressure

25%

Humidity

1

UV Index

10mi

Visibility

53%

Cloud Cover

Thu 11/12

Thu

1%

30°

71°

Mostly clear. Lows overnight in the upper 20s.

29°

Feels Like

N 1 mph

Wind

81%

Humidity

0

UV Index

6:42 AM

Sunrise

4:46 PM

Sunset

Fri 11/13

Fri

1%

29°

63°

Mix of sun and clouds. Highs in the low 60s and lows in the mid 30s.

30°

Feels Like

NE 3 mph

Wind

39%

Humidity

2

UV Index

6:44 AM

Sunrise

4:45 PM

Sunset

Sat 11/14

Sat

8%

34°

50°

Cloudy. Highs in the low 50s and lows in the mid 30s.

35°

Feels Like

NNE 4 mph

Wind

76%

Humidity

1

UV Index

6:45 AM

Sunrise

4:44 PM

Sunset

Sun 11/15

Sun

18%

34°

57°

Partly cloudy. Highs in the upper 50s and lows in the low 30s.

36°

Feels Like

ESE 4 mph

Wind

67%

Humidity

3

UV Index

6:46 AM

Sunrise

4:43 PM

Sunset

Mon 11/16

Mon

3%

30°

61°

Mix of sun and clouds. Highs in the low 60s and lows in the low 30s.

31°

Feels Like

E 4 mph

Wind

51%

Humidity

2

UV Index

6:47 AM

Sunrise

4:43 PM

Sunset

Tue 11/17

Tue

3%

31°

59°

Mix of sun and clouds. Highs in the upper 50s and lows in the mid 30s.

32°

Feels Like

ENE 4 mph

Wind

52%

Humidity

2

UV Index

6:48 AM

Sunrise

4:42 PM

Sunset

Wed 11/18

Wed

5%

34°

56°

Plenty of sun. Highs in the mid 50s and lows in the upper 20s.

33°

Feels Like

WSW 8 mph

Wind

43%

Humidity

2

UV Index

6:49 AM

Sunrise

4:41 PM

Sunset

Thu 11/19

Thu

5%

27°

52°

Times of sun and clouds. Highs in the low 50s and lows in the upper 20s.

28°

Feels Like

NE 5 mph

Wind

49%

Humidity

2

UV Index

6:50 AM

Sunrise

4:40 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 4089 Spy Glass Ln, Longmont, CO 80503
• 1170 Olympia Ave Unit 17B, Longmont, CO 80504
• 1612 Hilltop Dr, Longmont, CO 80504

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Colorado

Stunning satellite images reveal Colorado lake dramatically shrinking amid severe drought

Lake Dillon, a major water source for Colorado's Front Range, is showing the effects of persistent drought conditions, with water levels dropping and the reservoir's shoreline retreating.

Planning a winter ski trip? The brewing Super El Niño could bring a boost to these destinations

As Super El Niño takes shape, skiers and snowboarders are looking ahead to what could be an eventful winter across parts of the U.S. Here are some of the top destinations that could see favorable snowfall conditions during a Super El Niño year.

Photos: Powerful cross-country storm leaves trail of deadly destruction after week of historic flooding

Communities across the nation are still reeling after a powerful cross-country storm and a stubborn Florida weather pattern combined to produce a week of destructive flooding and Flash Flood Emergencies.

When will Aspen Mountain open for the 2026–27 ski season?

Aspen Mountain is scheduled to open on Thanksgiving Day, but early-season weather could determine whether the resort hits its target. Here’s what the forecast and prediction-market trading say about opening day.

Load More Stories