Weather forecast for today
Costa Mesa, CA

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Weather forecast for today

Saturday, Jun 14.

Fog Late
5:39 am

8:04 pm
PDT
Fog Late
min.63°F
  • Wind: 7mph SSW
  • Humidity: 80%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 0
In Costa Mesa, as the evening continues, widespread fog is likely to form later.
The lowest forecasted temperature is a breezy 62.6°F.
Sunrise was at 5:39 am and sunset will be at 8:04 pm; the daylight will last for 14h and 25min.

Current condition

Partly Cloudy
6:15 pm PDT
Partly Cloudy
  • 70°F
  • Feels like: 70°F
  • Wind: 9mph WSW
  • Humidity: 74%
  • Dewpoint: 63°F
  • Pressure: 29.86"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 1
Currently, a balance of clouds and sunlight is making for a pleasant atmosphere.
The temperature is an agreeable 69.8°F.

Frequently asked questions

What is the temperature now?
The current temperature (6:15 pm PDT) is 69.8°F.
What is the weather forecast for Costa Mesa for today?
On Saturday, expect increasing fog later in the day.
When are sunrise and sunset today?
On Saturday, in Costa Mesa, sunrise was at 5:39 am and sunset will be at 8:04 pm (PDT).
How long is the day today in Costa Mesa?
Today in Costa Mesa, the daylight will last for 14h and 25min.

Hourly weather forecast

7 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 76%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:04 pm
9 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 83%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
10 pm
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 82%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
12 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
1 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph S
  • Pressure: 29.85"Hg
  • Humidity: 83%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 29.85"Hg
  • Humidity: 84%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
3 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 84%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 2mi
4 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 84%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 1mi
5 am
  • 64°F
  • Feels like:
    64°F
Foggy
Foggy
  • Wind: 4mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 84%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 0mi
During the evening and for the remainder of the day, cloudy weather is expected.
The temperature will be between a maximum of 69.8°F and a minimum of 64.4°F.
Updated: Jun 15, 2025 @ 01:15:42 UTC
Published by: Weather U.S. | About Us
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Costa Mesa, California, USA

  • en: Costa Mesa, California, USA
  • es: Costa Mesa, California, EE.UU.
  • hr: Kosta Mesa, Kalifornija, SAD
  • sr: Kosta Mesa, Kalifornija, SAD
  • zh: 科斯塔梅萨, 加利福尼亚州, 美国
  • Latitude: 33.641132°
  • Longitude: -117.918669°
  • Elevation: 98 ft
  • Current time: 7:02pm PDT
  • Sunrise: 5:39 am PDT
  • Sunset: 8:04 pm PDT
  • Timezone: America/Los_Angeles
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Nearby Costa Mesa, California, USA

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