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Boulder, Colorado Weather Forecast
Boulder, Colorado Weather
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Weather Forecast for Boulder, Colorado : Boulder County
Issued: 3:27 am MST Dec 17, 2025 Latitude: 40.0149856 Longitude: -105.2705456 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on Today 50% chance of rain & snow on Tonight Sunny on Thursday Mostly Sunny on Friday 30% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
High: 68°F Low: 32°F High: 50°F High: 66°F High: 61°F High: 59°F High: 66°F High: 63°F
Low: 36°F Low: 45°F Low: 35°F Low: 38°F Low: 40°F  
Mostly Sunny Rain & Snow Sunny Mostly Sunny Rain Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
FT COLLINS - (KFNL)
32°
Feels like 23°F
Clear
as of 5:56 AM MST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
10 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
DENVER INTL - (KDEN)
39°
Feels like 32°F
Partly Cloudy
as of 5:53 AM MST
Rel. Humidity: 38%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
10 MPH
160° South
Cloud Level(s): Scattered at 25000ft
Current Conditions at
BUCKLEY ANGB ARPT - (KBKF)
48°
Feels like 42°F
Partly Cloudy
as of 5:58 AM MST
Rel. Humidity: 23%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
13 MPH
200° South
Cloud Level(s): Few at 14000ft, Scattered at 22000ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 68. Very windy, with a west wind 9 to 19 mph increasing to 37 to 47 mph. Winds could gust as high as 85 mph.

50% chance of rain & snow Tonight Tonight... A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 11pm. Partly cloudy, with a low around 32. Breezy, with a west northwest wind 16 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunny on Thursday Thursday... Sunny, with a high near 50. Breezy, with a west northwest wind 7 to 15 mph, with gusts as high as 25 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 36. West wind 8 to 11 mph, with gusts as high as 30 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 66. Windy, with a west wind 17 to 22 mph increasing to 26 to 31 mph in the morning. Winds could gust as high as 60 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 45. Windy.

30% chance of rain Saturday Saturday... A 30 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 61. Breezy.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 35.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 59.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 38.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 66.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 40.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 63.

Current Radar Image


Sun Almanac for Boulder, Colorado
Sunrise: 07:17 AM
Sunset: 4:37 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:15 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.