Costa Mesa weather forecast
Sunny
Feels like 27°
Sunny this afternoon, then clear this evening, high 29°.
14 Days Forecast
Hourly Weather Forecast
Full hourly forecast
Weather: Today
Air Quality
Details52
US AQI⁺
AQI Score: Moderate
Main pollutant: PM2_5 9.8 µg/m³
Allergy Outlook
Pollen forecastSunrise & Sunset
11h 16m- Sunrise
- 06:59 AM
- Sunset
- 06:15 PM
- Length of day
- 11h 16m
- Solar noon
- 12:37 PM
- Golden hour
- until 07:33 AM, from 05:42 PM
- Civil twilight
- 06:34 AM / 06:41 PM
Moon
Details →Phase
First quarter
22.0 days left until the new moon
- Illumination
- 52%
- Age
- 7.5 days
- Moonrise
- 02:09 PM
- Moonset
- Does not set today
Frequently asked questions about Costa Mesa weather
What is the weather in Costa Mesa today?
Right now in Costa Mesa: sunny, with a temperature of 28°C. Today's temperature ranges from 21°C to 28°C, with no rain expected.
What is the temperature in Costa Mesa right now?
The current temperature in Costa Mesa is 28°C and it feels like 27°C. Humidity is 36% and winds are blowing at 8 km/h.
What is the weather forecast for Costa Mesa, United States?
The forecast for Costa Mesa over the next 12 hours: sunny, with dry conditions throughout. The hourly and 14-day forecasts above track how temperature, rain and wind change from here.
What will the weather be in Costa Mesa tomorrow?
Monday in Costa Mesa: sunny, with a high of 24°C and a low of 21°C. The chance of rain is 0%. Wind should reach around 13 km/h.
What time is it in Costa Mesa right now?
The current local time in Costa Mesa is 11:18 AM. Costa Mesa uses the America/Los_Angeles time zone, which is independent of your own.
What is the air quality in Costa Mesa today?
The air quality index in Costa Mesa is 52, rated Moderate, with PM2.5 measured at 9.8 µg/m³.
What time are sunrise and sunset in Costa Mesa?
The sun rises at 06:59 AM and sets at 06:15 PM local time in Costa Mesa, giving 11h 16m of daylight.
