National Weather Service Forecast for: Arvada CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 12:46 am MDT May 29, 2026
 
Today

Today: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Mostly Cloudy
then Chance
T-storms
 Tonight

Tonight: Partly cloudy, with a low around 52. North wind 5 to 7 mph becoming light and variable.
Partly Cloudy

 Saturday

Saturday: A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West southwest wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Slight Chance
Showers then
Chance
T-storms
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph, with gusts as high as 16 mph.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 82. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 52.
Partly Cloudy

 Monday

Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Sunny then
Slight Chance
T-storms
 Monday
Night
Monday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Slight Chance
T-storms then
Partly Cloudy
 Tuesday

Tuesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Mostly Sunny
then Chance
T-storms
Hi 83 °F Lo 52 °F Hi 77 °F Lo 51 °F Hi 82 °F Lo 52 °F Hi 82 °F Lo 53 °F Hi 83 °F

 

Today
 
 A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Tonight
 
 Partly cloudy, with a low around 52. North wind 5 to 7 mph becoming light and variable.
Saturday
 
 A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West southwest wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Saturday Night
 
 Partly cloudy, with a low around 51. Southwest wind 5 to 8 mph, with gusts as high as 16 mph.
Sunday
 
 Mostly sunny, with a high near 82. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
 
 Partly cloudy, with a low around 52.
Monday
 
 A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.
Monday Night
 
 A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Tuesday
 
 A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Tuesday Night
 
 A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Wednesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Thursday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Arvada CO.