Current Weather Forecast for Longmont

CO 80502  |   1:50am

Weather Conditions

40°

Feels Like 40°

Cloudy

37° 51°

0

UV Index

Moderate

Air Quality

NNW 1 mph

Wind

0 in

rain

Tonight

Sat 11/14

35°

Lowest Temperature

15%

Cloudy. Areas of patchy fog. Low near 35F. Winds light and variable.

Tomorrow

Sun 11/15

57°

Highest Temperature

19%

Areas of patchy fog early. Cloudy early, becoming mostly sunny in the afternoon. High 57F. Winds light and variable.

Tomorrow night

Sun 11/15

28°

Lowest Temperature

5%

Clear skies. Low 28F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Longmont

Hourly Weather Forecast & Temperature

2AM

15%

40°

Feels Like 40°

Cloudy

NNE 1 mph

Wind

1017 mb

Pressure

95%

Humidity

0

UV Index

8mi

Visibility

95%

Cloud Cover

3AM

15%

39°

Feels Like 39°

Cloudy

NE 0 mph

Wind

1017 mb

Pressure

96%

Humidity

0

UV Index

5mi

Visibility

92%

Cloud Cover

4AM

15%

39°

Feels Like 39°

Cloudy

ESE 0 mph

Wind

1018 mb

Pressure

96%

Humidity

0

UV Index

7mi

Visibility

90%

Cloud Cover

5AM

15%

38°

Feels Like 38°

Cloudy

S 1 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

7mi

Visibility

86%

Cloud Cover

6AM

15%

37°

Feels Like 37°

Cloudy

S 1 mph

Wind

1020 mb

Pressure

100%

Humidity

0

UV Index

5mi

Visibility

87%

Cloud Cover

7AM

15%

36°

Feels Like 36°

Cloudy

S 1 mph

Wind

1020 mb

Pressure

100%

Humidity

0

UV Index

4mi

Visibility

87%

Cloud Cover

8AM

17%

38°

Feels Like 38°

Cloudy

S 1 mph

Wind

1021 mb

Pressure

100%

Humidity

0

UV Index

8mi

Visibility

83%

Cloud Cover

9AM

20%

42°

Feels Like 42°

Mostly Cloudy

SE 1 mph

Wind

1022 mb

Pressure

89%

Humidity

1

UV Index

10mi

Visibility

78%

Cloud Cover

10AM

5%

44°

Feels Like 44°

Partly Cloudy

ESE 2 mph

Wind

1021 mb

Pressure

80%

Humidity

2

UV Index

10mi

Visibility

54%

Cloud Cover

11AM

4%

47°

Feels Like 47°

Partly Cloudy

ESE 3 mph

Wind

1021 mb

Pressure

71%

Humidity

2

UV Index

10mi

Visibility

43%

Cloud Cover

12PM

2%

51°

Feels Like 50°

Partly Cloudy

ESE 4 mph

Wind

1020 mb

Pressure

63%

Humidity

3

UV Index

10mi

Visibility

38%

Cloud Cover

1PM

2%

53°

Feels Like 52°

Sunny

ESE 4 mph

Wind

1019 mb

Pressure

58%

Humidity

2

UV Index

10mi

Visibility

16%

Cloud Cover

Sat 11/14

Sat

15%

37°

51°

Mostly cloudy. Lows overnight in the mid 30s.

35°

Feels Like

ESE 2 mph

Wind

99%

Humidity

0

UV Index

6:45 AM

Sunrise

4:44 PM

Sunset

Sun 11/15

Sun

19%

33°

56°

Clouds giving way to sun . Highs in the upper 50s and lows in the upper 20s.

36°

Feels Like

ESE 4 mph

Wind

71%

Humidity

3

UV Index

6:46 AM

Sunrise

4:43 PM

Sunset

Mon 11/16

Mon

4%

28°

63°

Mostly sunny. Highs in the low 60s and lows in the low 30s.

29°

Feels Like

ESE 3 mph

Wind

51%

Humidity

2

UV Index

6:47 AM

Sunrise

4:43 PM

Sunset

Tue 11/17

Tue

3%

31°

63°

Partly cloudy. Highs in the low 60s and lows in the upper 30s.

32°

Feels Like

ESE 4 mph

Wind

46%

Humidity

2

UV Index

6:48 AM

Sunrise

4:42 PM

Sunset

Wed 11/18

Wed

1%

33°

59°

Mainly sunny. Highs in the upper 50s and lows in the mid 20s.

35°

Feels Like

WSW 7 mph

Wind

36%

Humidity

2

UV Index

6:49 AM

Sunrise

4:41 PM

Sunset

Thu 11/19

Thu

1%

26°

51°

Considerable cloudiness. Highs in the low 50s and lows in the upper 20s.

27°

Feels Like

N 4 mph

Wind

46%

Humidity

2

UV Index

6:50 AM

Sunrise

4:40 PM

Sunset

Fri 11/20

Fri

20%

28°

53°

Mix of sun and clouds. Highs in the low 50s and lows in the mid 20s.

30°

Feels Like

WNW 8 mph

Wind

49%

Humidity

2

UV Index

6:51 AM

Sunrise

4:40 PM

Sunset

Sat 11/21

Sat

5%

25°

48°

Mostly sunny. Highs in the upper 40s and lows in the low 20s.

26°

Feels Like

ESE 4 mph

Wind

46%

Humidity

2

UV Index

6:53 AM

Sunrise

4:39 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?

• 1636 Metropolitan Dr, Longmont, CO 80504
• 12766 Strawberry Cir, Longmont, CO 80503
• 1533 Tulip Ct, Longmont, CO 80501

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