National Weather Service Forecast for: Lafayette CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 2:26 am MST Dec 5, 2025
 
Overnight

Overnight: Mostly cloudy, with a steady temperature around 25. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Mostly Cloudy

Friday

Friday: Mostly sunny, with a high near 39. West southwest wind 5 to 8 mph becoming north northeast in the afternoon.
Mostly Sunny

Friday
Night
Friday Night: A slight chance of snow between 2am and 3am, then a chance of rain and snow.  Partly cloudy, with a temperature falling to near 25 by midnight, then rising to around 32 during the remainder of the night. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.
Partly Cloudy
then Chance
Rain/Snow
Saturday

Saturday: A chance of rain and snow before 8am, then a chance of rain between 8am and 1pm, then a chance of rain and snow after 1pm.  Partly sunny, with a high near 47. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.
Chance
Rain/Snow
Saturday
Night
Saturday Night: Mostly clear, with a low around 23. West southwest wind around 7 mph, with gusts as high as 17 mph.
Mostly Clear

Sunday

Sunday: Sunny, with a high near 43.
Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 23.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 47.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 28.
Partly Cloudy

Lo 25 °F Hi 39 °F Lo 25 °F Hi 47 °F Lo 23 °F Hi 43 °F Lo 23 °F Hi 47 °F Lo 28 °F

Hazardous Weather Outlook
 

Overnight
 
Mostly cloudy, with a steady temperature around 25. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
 
Mostly sunny, with a high near 39. West southwest wind 5 to 8 mph becoming north northeast in the afternoon.
Friday Night
 
A slight chance of snow between 2am and 3am, then a chance of rain and snow. Partly cloudy, with a temperature falling to near 25 by midnight, then rising to around 32 during the remainder of the night. South southwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
 
A chance of rain and snow before 8am, then a chance of rain between 8am and 1pm, then a chance of rain and snow after 1pm. Partly sunny, with a high near 47. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
 
Mostly clear, with a low around 23. West southwest wind around 7 mph, with gusts as high as 17 mph.
Sunday
 
Sunny, with a high near 43.
Sunday Night
 
Partly cloudy, with a low around 23.
Monday
 
Mostly sunny, with a high near 47.
Monday Night
 
Partly cloudy, with a low around 28.
Tuesday
 
Partly sunny, with a high near 54. Breezy.
Tuesday Night
 
A slight chance of rain and snow. Mostly cloudy, with a low around 32.
Wednesday
 
A chance of rain and snow. Partly sunny, with a high near 49.
Wednesday Night
 
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Thursday
 
A slight chance of rain and snow. Mostly sunny, with a high near 55.

 

Forecast from NOAA-NWS for Lafayette CO.