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Current Weather Conditions for Costa Mesa, CA

Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.
68°F

Conditions

Wind: 5 mph S
Humidity: 70%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
68° 69° 71° 72° 72° 73° 72° 71° 70° 67° 65° 64° 64°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.
75°F 67°F
Tonight
Patchy Drizzle
Patchy drizzle between 11pm and 5am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph.
75°F 67°F
Tuesday
Partly Sunny
Partly sunny, with a high near 74. South wind 0 to 10 mph.
75°F 67°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 61. South wind 0 to 10 mph.
75°F 67°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 74. South wind 0 to 10 mph.
75°F 67°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 60.
75°F 67°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 75.
75°F 67°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 61.
75°F 67°F
Friday
Partly Sunny
Partly sunny, with a high near 75.
75°F 67°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 62.
75°F 67°F
Independence Day
Partly Sunny
Partly sunny, with a high near 76.
75°F 67°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 63.
75°F 67°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 77.
75°F 67°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 64.
75°F 67°F
Data provided by weather.gov