National Weather Service Forecast for: Arvada CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 11:47 am MST Nov 1, 2026
 
Tonight

Tonight: A chance of rain before 11pm, then a chance of rain after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 46. Calm wind. Chance of precipitation is 30%.
Chance Rain
 Monday

Monday: Rain likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 54. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Rain Likely
 Monday
Night
Monday Night: A 20 percent chance of rain. Cloudy, with a low around 41. North wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Slight Chance
Rain
 Tuesday

Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 58. West southwest wind around 6 mph becoming light and variable in the afternoon.
Becoming
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 36. Light and variable wind.
Mostly Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 55.
Mostly Sunny
 Wednesday
Night
Wednesday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 37.
Chance
Showers
 Thursday

Thursday: Sunny, with a high near 55.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 35.
Mostly Clear
Lo 46 °F Hi 54 °F Lo 41 °F Hi 58 °F Lo 36 °F Hi 55 °F Lo 37 °F Hi 55 °F Lo 35 °F

 

Tonight
 
 A chance of rain before 11pm, then a chance of rain after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 46. Calm wind. Chance of precipitation is 30%.
Monday
 
 Rain likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 54. Light and variable wind becoming north northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Monday Night
 
 A 20 percent chance of rain. Cloudy, with a low around 41. North wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Tuesday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 58. West southwest wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 36. Light and variable wind.
Wednesday
 
 Mostly sunny, with a high near 55.
Wednesday Night
 
 A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 37.
Thursday
 
 Sunny, with a high near 55.
Thursday Night
 
 Mostly clear, with a low around 35.
Friday
 
 Mostly sunny, with a high near 56.
Friday Night
 
 Partly cloudy, with a low around 37.
Saturday
 
 Mostly sunny, with a high near 55.
Saturday Night
 
 Mostly clear, with a low around 36.
Sunday
 
 Sunny, with a high near 59.

 

Forecast from NOAA-NWS for Arvada CO.