Costa Mesa, CA Weather

This Afternoon
Mostly sunny, with a high near 68. West wind around 15 mph, with gusts as high as 25 mph.

Tonight
Patchy drizzle after 11pm. Mostly cloudy, with a low around 56. West wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday
Patchy drizzle before 11am. Mostly cloudy, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night
Partly cloudy, with a low around 54. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday
Sunny, with a high near 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night
Partly cloudy, with a low around 56.

Thursday
Mostly sunny, with a high near 69.

Thursday Night
Mostly cloudy, with a low around 56.

Friday
Mostly cloudy, with a high near 68.

Friday Night
Mostly cloudy, with a low around 57.

Saturday
Mostly cloudy, with a high near 67.

Saturday Night
Mostly cloudy, with a low around 56.

Sunday
Mostly sunny, with a high near 66.

Sunday Night
Partly cloudy, with a low around 55.