National Weather Service Forecast for: Arvada CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 2:28 pm MDT Jun 8, 2025
 
Tonight

Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 51. North wind around 6 mph becoming light and variable.
Slight Chance
T-storms then
Partly Cloudy
Monday

Monday: Sunny, with a high near 78. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 55. East northeast wind around 6 mph becoming calm  after midnight.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 86. Calm wind becoming east southeast around 6 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 59. South southeast wind around 6 mph becoming west southwest after midnight.
Partly Cloudy

Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86.
Sunny then
Chance
T-storms
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 59.
Mostly Cloudy

Thursday

Thursday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: Partly cloudy, with a low around 58.
Partly Cloudy

Lo 51 °F Hi 78 °F Lo 55 °F Hi 86 °F Lo 59 °F Hi 86 °F Lo 59 °F Hi 86 °F Lo 58 °F

Hazardous Weather Outlook
 

Tonight
 
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51. North wind around 6 mph becoming light and variable.
Monday
 
Sunny, with a high near 78. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Monday Night
 
Mostly clear, with a low around 55. East northeast wind around 6 mph becoming calm after midnight.
Tuesday
 
Sunny, with a high near 86. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 59. South southeast wind around 6 mph becoming west southwest after midnight.
Wednesday
 
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Wednesday Night
 
Mostly cloudy, with a low around 59.
Thursday
 
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Thursday Night
 
Partly cloudy, with a low around 58.
Friday
 
Mostly sunny, with a high near 88.
Friday Night
 
Partly cloudy, with a low around 60.
Saturday
 
Mostly sunny, with a high near 89.
Saturday Night
 
Partly cloudy, with a low around 60.
Sunday
 
Mostly sunny, with a high near 90.

 

Forecast from NOAA-NWS for Arvada CO.