National Weather Service Forecast for: Westminster CA
Issued by: National Weather Service San Diego, CA
Updated: 1:07 pm PDT Jul 24, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 63. West wind around 5 mph becoming calm  in the evening.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Mostly Sunny
Friday
Night
Friday Night: Increasing clouds, with a low around 63. West wind 5 to 10 mph, with gusts as high as 20 mph.
Increasing
Clouds
Saturday

Saturday: Cloudy through mid morning, then gradual clearing, with a high near 73. Light south wind becoming southwest 5 to 10 mph in the morning.
Gradual
Clearing
Saturday
Night
Saturday Night: Increasing clouds, with a low around 62. West wind 5 to 10 mph becoming light and variable  after midnight.
Increasing
Clouds
Sunday

Sunday: Cloudy through mid morning, then gradual clearing, with a high near 75.
Gradual
Clearing
Sunday
Night
Sunday Night: Increasing clouds, with a low around 63.
Increasing
Clouds
Monday

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 77.
Decreasing
Clouds
Monday
Night
Monday Night: Increasing clouds, with a low around 63.
Increasing
Clouds
Lo 63 °F Hi 74 °F Lo 63 °F Hi 73 °F Lo 62 °F Hi 75 °F Lo 63 °F Hi 77 °F Lo 63 °F

 

Tonight
 
Partly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening.
Friday
 
Mostly sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
 
Increasing clouds, with a low around 63. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
 
Cloudy through mid morning, then gradual clearing, with a high near 73. Light south wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
 
Increasing clouds, with a low around 62. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
 
Cloudy through mid morning, then gradual clearing, with a high near 75.
Sunday Night
 
Increasing clouds, with a low around 63.
Monday
 
Mostly cloudy, then gradually becoming sunny, with a high near 77.
Monday Night
 
Increasing clouds, with a low around 63.
Tuesday
 
Mostly cloudy, then gradually becoming sunny, with a high near 79.
Tuesday Night
 
Increasing clouds, with a low around 64.
Wednesday
 
Mostly cloudy, then gradually becoming sunny, with a high near 80.
Wednesday Night
 
Increasing clouds, with a low around 65.
Thursday
 
Mostly cloudy, then gradually becoming sunny, with a high near 79.

 

Forecast from NOAA-NWS for Westminster CA.