Weather forecast for 10 days
Longmont, CO

Weather forecast for the weekend

Saturday, Mar 15.

Mostly Cloudy
7:09 am

7:08 pm
MDT
Mostly Cloudy
50°F / 27°F
  • Wind: 11mph NW
  • Humidity: 29%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 3
On Saturday, in Longmont, a dense layer of clouds will dominate the sky.
Temperature is anticipated to swing from a high of a cool 50°F (10°C) to a low of a freezing 26.6°F (-3°C).
On Saturday, the maximum temperature is forecasted to align with the regular maximum temperature in March.
Sunrise will be at 7:09 am and sunset at 7:08 pm; the daylight will last for 11h and 59min.

Sunday, Mar 16.

Mostly Sunny
7:07 am

7:09 pm
MDT
Mostly Sunny
63°F / 39°F
  • Wind: 13mph WSW
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 5
On Sunday, in Longmont, plenty of sunshine with occasional cloud cover is expected.
The temperature scale will run from a maximum of an enjoyable 62.6°F (17°C) to a minimum of a wintry 39.2°F (4°C).
On Sunday, it will be warmer and the maximum temperature will be more in line with April's average highest temperature of 57.7°F (14.3°C) than the average highest temperature of 51.4°F (10.8°C) in March.
Sunrise will be at 7:07 am and sunset at 7:09 pm; the daylight will last for 12h and 2min.

Frequently asked questions

What is the weather forecast for Longmont for Saturday?
On Saturday, in Longmont, mainly clouded weather is expected.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 50°F (10°C), while the lowest temperature will be 26.6°F (-3°C).
What is the weather forecast for Longmont for Sunday?
On Sunday, in Longmont, mostly sunny weather and a cloudless sky are expected.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 62.6°F (17°C), while the lowest temperature will be 39.2°F (4°C).
What is the weather forecast for Longmont for the next ten days?
In Longmont, weather will be unstable, and a combination of cloudy, sunny, rainy and snowy weather is anticipated for the next ten days.
Will it snow in the next ten days?
Snow is expected only on Wednesday. With a probability of 34%, intense precipitation of 0.55" (14mm) is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 44.6°F (7°C) and 73.4°F (23°C), as the minimum temperature will range between 21.2°F (-6°C) and 39.2°F (4°C).
What will be the warmest and the coldest days?
The warmest day will be Monday, with a maximum of 73.4°F (23°C). The coldest day will be Wednesday, with a maximum of 44.6°F (7°C).

Long-term weather forecast

ThuMar 13.
  • 68°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSE
  • Humidity: 27%
  • UV index: 5
  • Precip. probability: 1%
  • Precipitation: 0"
  • 7:12 am 7:06 pm MDT
FriMar 14.
  • 54°F
  • 27°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 23mph WNW
  • Humidity: 34%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 7:11 am 7:07 pm MDT
SatMar 15.
  • 50°F
  • 27°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NW
  • Humidity: 29%
  • UV index: 3
  • Precip. probability: 2%
  • Precipitation: 0"
  • 7:09 am 7:08 pm MDT
SunMar 16.
  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph WSW
  • Humidity: 23%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0"
  • 7:07 am 7:09 pm MDT
MonMar 17.
  • 73°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SW
  • Humidity: 18%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0"
  • 7:06 am 7:10 pm MDT
TueMar 18.
  • 64°F
  • 25°F
PM Showers
PM Showers
  • Wind: 15mph NNW
  • Humidity: 31%
  • UV index: 5
  • Precip. probability: 62%
  • Precipitation: 0"
  • 7:04 am 7:11 pm MDT
WedMar 19.
  • 45°F
  • 21°F
AM Snow Showers
AM Snow Showers
  • Wind: 12mph N
  • Humidity: 44%
  • UV index: 4
  • Precip. probability: 34%
  • Precipitation: 0.55"
  • 7:03 am 7:13 pm MDT
ThuMar 20.
  • 52°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WSW
  • Humidity: 36%
  • UV index: 5
  • Precip. probability: 2%
  • Precipitation: 0.08"
  • 7:01 am 7:14 pm MDT
FriMar 21.
  • 57°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WNW
  • Humidity: 34%
  • UV index: 5
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:59 am 7:15 pm MDT
SatMar 22.
  • 61°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 32%
  • UV index: 5
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:58 am 7:16 pm MDT
The weather will be unstable for the next ten days, and a mix of cloudy, sunny, rainy and snowy weather is predicted.
Rain is not forecasted in Longmont in the upcoming period.
With a probability of 34%, snowfall is forecasted only for Wednesday. The precipitation will be intense at 0.55" (14mm).
Temperature differences will be noticeable in the next ten days. The highest temperature will range between 44.6°F (7°C) and 73.4°F (23°C), while the lowest nightly temperature differences will be also considerable, as the minimum temperature will range between 21.2°F (-6°C) and 39.2°F (4°C).
Monday will be the warmest day, with a maximum temperature of 73.4°F (23°C); Wednesday will be the coldest day, with the highest temperature of 44.6°F (7°C).
Updated: Mar 13, 2025 @ 06:14:35 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share