Weather forecast for today
Longmont, CO

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Weather forecast and temperature for today - Tuesday, Jan 21.

Partly Cloudy
7:15 am

5:07 pm
MST
Partly Cloudy
41°F / 14°F
  • Wind: 19mph WSW
  • Humidity: 47%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 2
Today, on Tuesday, January 21, relatively clouded weather is anticipated.
Temperature readings will considerable fluctuate from a daytime peak of a wintry 41°F (5°C) to a nighttime low of a freezing 14°F (-10°C).
The day's highest temperature will be consistent with the typical 40.1°F (4.5°C) high in January.
Sunrise will be at 7:15 am and sunset at 5:07 pm; the daylight will last for 9h and 52min.

Current condition and temperature - Longmont, CO

Clear
3:35 am MST
Clear
  • -11°F
  • Feels like: -11°F
  • Wind: 0mph N
  • Humidity: 70%
  • Dewpoint: -18°F
  • Pressure: 30.64"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
At the moment, the weather is distinctly clear with no cloud formations.
The temperature is a life-threatening -11.2°F (-24°C). The current temperature is far from the maximum of 41°F (5°C) forecasted for today.

Frequently asked questions

What is the temperature now?

The temperature at 3:35 am is -11.2°F (-24°C).

What is the weather forecast for Longmont for today?

Today, on Tuesday, January 21, the sky will be relatively clouded.

What will be the maximum temperature today?

Today, the highest temperature will be 41°F (5°C), while the lowest temperature will be 14°F (-10°C).
The maximum temperature will be in line with the average highest temperature of 40.1°F (4.5°C) in January. The lowest temperature will be a few degrees lower than the average low of 21.2°F (-6°C).

When is the sunrise / sunset today?

On Tuesday, in Longmont, sunrise will be at 7:15 am and sunset at 5:07 pm (MST).

How long is the day today?

Today, the daylight will last for 9h and 52min.

Hourly weather forecast and temperature - Longmont, CO

4 am
  • -9°F
  • Feels like:
    -9°F
Clear
Clear
  • Wind: 0mph WSW
  • Pressure: 30.62"Hg
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • -9°F
  • Feels like:
    -9°F
Clear
Clear
  • Wind: 1mph SSW
  • Pressure: 30.56"Hg
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:15 am
8 am
  • -2°F
  • Feels like:
    -2°F
Sunny
Sunny
  • Wind: 2mph SW
  • Pressure: 30.5"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 16°F
  • Feels like:
    10°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 30.36"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 32°F
  • Feels like:
    27°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph WSW
  • Pressure: 30.15"Hg
  • Humidity: 35%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 39°F
  • Feels like:
    30°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph W
  • Pressure: 30.03"Hg
  • Humidity: 31%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 39°F
  • Feels like:
    32°F
Sunny
Sunny
  • Wind: 13mph W
  • Pressure: 30"Hg
  • Humidity: 22%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 5:07 pm
6 pm
  • 34°F
  • Feels like:
    23°F
Clear / Wind
Clear / Wind
  • Wind: 19mph W
  • Pressure: 30.03"Hg
  • Humidity: 26%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 30°F
  • Feels like:
    19°F
Clear
Clear
  • Wind: 17mph W
  • Pressure: 30.06"Hg
  • Humidity: 29%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 28°F
  • Feels like:
    18°F
Clear
Clear
  • Wind: 12mph W
  • Pressure: 30.12"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Longmont, a combination of sunny and cloudy weather is anticipated.
The temperature will vary between the lowest temperature of -9.4°F (-23°C) and the highest temperature of 39.2°F (4°C). The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be comparable to the average highest temperature of 40.1°F (4.5°C) in January. The lowest temperature will be also a few degrees lower than the average minimum of 21.2°F (-6°C) in January.
Updated: Jan 21, 2025 @ 10:35:38 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Longmont, Colorado, USA

  • en: Longmont, Colorado, USA
  • es: Longmont, Colorado, EE.UU.
  • hr: Longmont, Kolorado, SAD
  • sr: Longmont, Kolorado, SAD
  • zh: 朗蒙特, 科罗拉多州, 美国
  • Latitude: 40.167207°
  • Longitude: -105.101927°
  • Elevation: 4984 ft
  • Current time: 3:37am MST
  • Sunrise: 7:15 am MST
  • Sunset: 5:07 pm MST
  • Timezone: America/Denver
Climate data

Longmont, Colorado, USA

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