Wind
SSW
8 mph
G 0 mph
Local Forecast
Costa Mesa, CA Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Costa Mesa, CA.
Active Alerts 1 active
Hour-by-Hour Current Observation
Friday 12:45 PM PDTFriday 12:45 PM
°F
°C
68°F
Cloudy
- 73° / 57° High / Low
- 68° Feels Like
- 0% Chance of Rain
UV Index
11
Extreme
Humidity
60%
Dew 53°F
Sun
5:49 AM · 7:46 PM
Rise · Set
Source: LONG BEACH (KLGB). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
73° 57°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Today
Patchy drizzle before 8am. Mostly cloudy, with a high near 71. South wind around 10 mph, with gusts as high as 20 mph.
Night
Mostly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
75° 57°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Monday
Mostly sunny, with a high near 73. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Night
Partly cloudy, with a low around 56. South wind 0 to 10 mph, with gusts as high as 20 mph.
Tuesday
77° 59°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Tuesday
Sunny, with a high near 75.
Night
Partly cloudy, with a low around 58.
Wednesday
77° 59°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Wednesday
Sunny, with a high near 75.
Night
Partly cloudy, with a low around 58.
Thursday
75° 59°
Forecast Missing
Overnight: Forecast Missing
Detailed forecast
Thursday
Mostly sunny, with a high near 74.
Night
Partly cloudy, with a low around 57.
Costa Mesa, CA Weather Analysis Tools
