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Current Weather Conditions for Costa Mesa, CA

Mostly cloudy, with a low around 62. Southwest wind 0 to 5 mph.
74°F

Conditions

Wind: 10 mph SW
Humidity: 64%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM
74° 73° 71° 67° 66° 65° 64° 64° 63° 63° 63° 62° 63°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 62. Southwest wind 0 to 5 mph.
75°F 65°F
Monday
Mostly Sunny
Mostly sunny, with a high near 78. Southwest wind 0 to 10 mph.
75°F 65°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 62. West wind 0 to 10 mph.
75°F 65°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 81. West wind 0 to 10 mph, with gusts as high as 20 mph.
75°F 65°F
Tuesday Night
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 63. Southwest wind 0 to 10 mph, with gusts as high as 20 mph.
75°F 65°F
Wednesday
Patchy Fog then Mostly Sunny
Patchy fog before 11am. Mostly sunny, with a high near 83.
75°F 65°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 65.
75°F 65°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 83.
75°F 65°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 65.
75°F 65°F
Friday
Mostly Sunny
Mostly sunny, with a high near 79.
75°F 65°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 64.
75°F 65°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 78.
75°F 65°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 65.
75°F 65°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 78.
75°F 65°F
Data provided by weather.gov