Weather in Costa Mesa, California, United States

7-Day Detailed Weather Forecast for Costa Mesa

Overnight

Temperature: 61°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Mostly cloudy, with a low around 61. Southwest wind around 0 mph.

Monday

Temperature: 74°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 74. Southwest wind 0 to 10 mph.

Monday Night

Temperature: 62°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 62. West wind 0 to 10 mph.

Tuesday

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 78. West wind 0 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Temperature: 62°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Patchy fog after 5am. Partly cloudy, with a low around 62. West wind 0 to 10 mph.

Wednesday

Temperature: 79°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 79.

Wednesday Night

Temperature: 64°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 64.

Thursday

Temperature: 78°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 78.

Thursday Night

Temperature: 64°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 64.

Friday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 76.

Friday Night

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 63.

Saturday

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 74.

Saturday Night

Temperature: 63°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 63.

Sunday

Temperature: 74°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 74.