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December 30th, 2025 :: 11:23 pm MST   

Local Weather Report for
Longmont
Colorado, United States

 Current Longmont Weather Conditions Updated December 30th at 9:55 pm 
Temperature:25°F Dew Point:16°F
Barometer:30.3 inHg Wind:N 6 Mph
Humidity:67.7% Visibility:0M
 
 Longmont Weather Forecast Summary  
 
Today
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Sunny Cloudy Cloudy Cloudy Cloudy
46°F
54°F
35°F
57°F
41°F
58°F
40°F
58°F
39°F
 
 Longmont Detailed Weather Forecast  
 
Wednesday, December 31st, 2025
Overnight Temperature: 36°F
Cloudy.
Morning Temperature: 51°F
Cloudy.
Afternoon Temperature: 44°F
A mix of cloud and sun.
Evening Temperature: 42°F
Cloudy.
Thursday, January 1st, 2026
Overnight Temperature: 42°F
Cloudy.
Morning Temperature: 53°F
Cloudy. Windy.
Afternoon Temperature: 50°F
Cloudy. Windy at times.
Evening Temperature: 44°F
Clear with cloudy periods.
Friday, January 2nd, 2026
Overnight Temperature: 40°F
Cloudy.
Morning Temperature: 52°F
Cloudy. Windy at times.
Afternoon Temperature: 48°F
Sunny. Windy at times.
Evening Temperature: 42°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 41°F
Cloudy.
Morning Temperature: 54°F
A mix of cloud and sun.
Afternoon Temperature: 49°F
Cloudy.
Evening Temperature: 41°F
Clear.
Sunday, January 4th, 2026
Overnight Temperature: 37°F
Clear.
Morning Temperature: 49°F
Cloudy.
Afternoon Temperature: 44°F
Mostly sunny.
Evening Temperature: 38°F
Cloudy.
Monday, January 5th, 2026
Overnight Temperature: 36°F
A mix of cloudy and clear skies.
Morning Temperature: 51°F
A mix of cloud and sun.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 37°F
A mix of cloudy and clear skies.
Tuesday, January 6th, 2026
Overnight Temperature: 35°F
Clear with cloudy periods.
Morning Temperature: 47°F
Cloudy.
Afternoon Temperature: 41°F
Cloudy.
Evening Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Wednesday, January 7th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 44°F
Sunny.
Afternoon Temperature: 41°F
Sunny. Windy at times.
Evening Temperature: 35°F
Clear.





 

  [ Local Weather Report ]
Hygiene, CO 
9:55 PM  25°F
 
 
Niwot, CO 
9:55 PM  25°F
 
 
Erie, CO 
9:55 PM  23°F
 
 
Firestone, CO 
 
Berthoud, CO 
 
Frederick, CO 
 
Dacono, CO 
 
Lafayette, CO 
9:55 PM  23°F
 
 
Campion, CO 
 
Louisville, CO 
9:55 PM  23°F
 

 
This WeatherCity Weather Forecast for Longmont, 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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