Weather in Costa Mesa, California, United States

7-Day Detailed Weather Forecast for Costa Mesa

Overnight

Temperature: 63°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Mostly cloudy, with a low around 63. South wind around 0 mph.

Saturday

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 75. Southwest wind 0 to 10 mph.

Saturday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 62. Southwest wind 0 to 5 mph.

Sunday

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 75. Southwest wind 0 to 10 mph.

Sunday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 61. South wind 0 to 5 mph.

Monday

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 75.

Monday Night

Temperature: 62°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 62.

Tuesday

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 78.

Tuesday Night

Temperature: 64°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 64.

Wednesday

Temperature: 79°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 79.

Wednesday Night

Temperature: 65°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 65.

Thursday

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 78.

Thursday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 65.

Friday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 76.