National Weather Service Forecast for: Westminster CA
Issued by: National Weather Service San Diego, CA
Updated: 12:54 pm PDT Jul 6, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 77. Southwest wind around 10 mph.
Sunny
Tonight

Tonight: Increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm  in the evening.
Increasing
Clouds
Monday

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Decreasing
Clouds
Monday
Night
Monday Night: Partly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming light  after midnight.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny
Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 63.
Increasing
Clouds
Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 64.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 82.
Mostly Sunny
Hi 77 °F Lo 62 °F Hi 77 °F Lo 62 °F Hi 80 °F Lo 63 °F Hi 82 °F Lo 64 °F Hi 82 °F

 

This Afternoon
 
Sunny, with a high near 77. Southwest wind around 10 mph.
Tonight
 
Increasing clouds, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.
Monday
 
Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming light after midnight.
Tuesday
 
Mostly sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
Increasing clouds, with a low around 63.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82.
Wednesday Night
 
Partly cloudy, with a low around 64.
Thursday
 
Mostly sunny, with a high near 82.
Thursday Night
 
Increasing clouds, with a low around 65.
Friday
 
Mostly cloudy, then gradually becoming sunny, with a high near 78.
Friday Night
 
Increasing clouds, with a low around 64.
Saturday
 
Mostly cloudy, then gradually becoming sunny, with a high near 77.

 

Forecast from NOAA-NWS for Westminster CA.