Weather in Costa Mesa, California, United States

7-Day Detailed Weather Forecast for Costa Mesa

Overnight

Temperature: 67°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Patchy fog. Partly cloudy, with a low around 67. South wind around 0 mph.

Thursday

Temperature: 83°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 83. Southwest wind 0 to 10 mph.

Thursday Night

Temperature: 69°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 69. South wind 0 to 5 mph.

Friday

Temperature: 83°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog between 8am and 11am. Mostly sunny, with a high near 83. Southwest wind 0 to 10 mph.

Friday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 69. South wind around 5 mph.

Saturday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 83.

Saturday Night

Temperature: 69°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 69.

Sunday

Temperature: 82°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 82.

Sunday Night

Temperature: 68°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 68.

Monday

Temperature: 80°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 80.

Monday Night

Temperature: 67°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Patchy fog after 11pm. Mostly cloudy, with a low around 67.

Tuesday

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 78.

Tuesday Night

Temperature: 66°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 66.

Wednesday

Temperature: 77°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 77.