Weather in Costa Mesa, California, United States

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7-Day Detailed Weather Forecast for Costa Mesa

This Afternoon

Temperature: 75°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 75. West wind around 10 mph, with gusts as high as 20 mph.

Tonight

Temperature: 64°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 64. West wind 0 to 10 mph.

Monday

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 75. West wind 0 to 10 mph, with gusts as high as 20 mph.

Monday Night

Temperature: 63°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 63. West wind 0 to 10 mph.

Tuesday

Temperature: 74°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 74. West wind 0 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Temperature: 63°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 63.

Wednesday

Temperature: 73°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 73.

Wednesday Night

Temperature: 63°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 63.

Thursday

Temperature: 72°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 72.

Thursday Night

Temperature: 61°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 61.

Juneteenth

Temperature: 72°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 72.

Friday Night

Temperature: 60°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 60.

Saturday

Temperature: 72°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 72.

Saturday Night

Temperature: 60°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 60.