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September 12th, 2025 :: 10:22 am MDT   

Local Weather Report for
Boulder
Colorado, United States

 Current Boulder Weather Conditions Updated September 12th at 8:55 am 
Temperature:68°F Dew Point:48°F
Barometer:30.09 inHg Wind:N 9 Mph
Humidity:49.1% Visibility:0M
 
 Boulder Weather Forecast Summary  
 
Today
Sep 12th
Saturday
Sep 13th
Sunday
Sep 14th
Monday
Sep 15th
Tuesday
Sep 16th
Showers Showers Mostly Sunny Cloudy Cloudy
77°F
73°F
55°F
79°F
54°F
84°F
57°F
83°F
58°F
 
 Boulder Detailed Weather Forecast  
 
Friday, September 12th, 2025
Morning Temperature: 74°F
Cloudy. Windy at times.
Afternoon Temperature: 61°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 60°F
Cloudy with a few showers.
Saturday, September 13th, 2025
Overnight Temperature: 56°F
Clear.
Morning Temperature: 68°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 71°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 58°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Sunday, September 14th, 2025
Overnight Temperature: 55°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 70°F
Sunny. Windy at times.
Afternoon Temperature: 77°F
Sunny with cloudy periods.
Evening Temperature: 65°F
Clear.
Monday, September 15th, 2025
Overnight Temperature: 57°F
Clear.
Morning Temperature: 76°F
Cloudy. Windy at times.
Afternoon Temperature: 82°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 66°F
Cloudy.
Tuesday, September 16th, 2025
Overnight Temperature: 61°F
Clear.
Morning Temperature: 77°F
Cloudy. Windy at times.
Afternoon Temperature: 64°F
Cloudy. Windy.
Evening Temperature: 60°F
Cloudy.
Wednesday, September 17th, 2025
Overnight Temperature: 54°F
Clear with cloudy periods.
Morning Temperature: 66°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 62°F
Cloudy with sunny periods with a chance of showers. Windy at times.
Evening Temperature: 56°F
Clear with showers likely.
Thursday, September 18th, 2025
Overnight Temperature: 52°F
Clear.
Morning Temperature: 72°F
Sunny.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 64°F
Clear.
Friday, September 19th, 2025
Overnight Temperature: 59°F
Clear.
Morning Temperature: 74°F
Sunny. Windy at times.
Afternoon Temperature: 80°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 64°F
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 60°F
A mix of cloudy and clear skies.
Morning Temperature: 80°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 74°F
A mix of cloud and sun.
Evening Temperature: 65°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Eldorado Springs, CO 
8:55 AM  68°F
 
 
Superior, CO 
8:55 AM  73°F
Overcast
 
Louisville, CO 
8:55 AM  72°F
Overcast
 
Niwot, CO 
8:55 AM  68°F
 
 
Lafayette, CO 
8:55 AM  72°F
Overcast
 
Broomfield, CO 
8:55 AM  73°F
Overcast
 
Erie, CO 
8:55 AM  72°F
Overcast
 
Hygiene, CO 
8:55 AM  68°F
 
 
Longmont, CO 
8:55 AM  68°F
 
 
Arvada, CO 
8:55 AM  73°F
Overcast

This WeatherCity Weather Forecast for Boulder, Colorado, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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