Costa Mesa, CA Weather

    16:00 Friday
    Scattered clouds
    Scattered clouds
    28° Feels like 30°
    Moderate southwest wind Southwest 10 - 25 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 28 Aug. Scattered clouds 29° / 22° Moderate southwest wind 10 - 26 km/h
    • Tomorrow 29 Aug. Scattered clouds 28° / 22° Moderate west wind 13 - 31 km/h
    • Sunday 30 Aug. Clear 26° / 21° Moderate south wind 13 - 30 km/h
    • Monday 31 Aug. Scattered clouds 25° / 20° Moderate west wind 16 - 35 km/h
    • Tuesday 1 Sept. Scattered clouds 25° / 19° Moderate west wind 16 - 37 km/h
    • Wednesday 2 Sept. Scattered clouds 25° / 17° Moderate west wind 16 - 35 km/h
    • Thursday 3 Sept. Clear 28° / 19° Moderate west wind 14 - 33 km/h

    Weather Forecast for Costa Mesa, CA Today

    , 28 August

    Tomorrow

    , 29 August
    16:00 Scattered clouds 28° Scattered clouds
    Feels Like 30°
    Moderate southwest wind Southwest 10 - 25 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 16076 ft
    17:00 Scattered clouds 27° Scattered clouds
    Feels Like 29°
    Moderate southwest wind Southwest 8 - 24 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 16076 ft
    18:00 Scattered clouds 26° Scattered clouds
    Feels Like 28°
    Moderate southwest wind Southwest 9 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 14 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 16076 ft
    19:00 Clear 25° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 7 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 16076 ft
    20:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle southwest wind Southwest 5 - 17 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 16076 ft
    21:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Gentle south wind South 4 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 28%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 16076 ft
    22:00 Clear skies 26° Clear
    Feels Like 27°
    Gentle south wind South 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 16076 ft
    23:00 Clear skies 25° Clear
    Feels Like 26°
    Gentle south wind South 6 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 16076 ft
    24:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Gentle southeast wind Southeast 6 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 14%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 16076 ft

    Air quality in Costa Mesa today

    Detail
    49
    Moderate O₃ (127 µg/m³)

    Sunrise and Sunset

    Sunrise 06:23 Sunset 19:22
    First light 05:57 Midday 12:52 Last light 19:47
    Day length 12h 59m

    Remaining daylight 2h 56m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Last Quarter
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Costa Mesa, CA in August?

    • Avg. Temp.
      Avg. Temp.: 22 °C Max.: 27 °C Min: 19 °C
    • Rainy Days
      Rainy Days: 0 days
    • Accumulated Rainfall
      Accumulated Rainfall: 1 mm
    • Average Wind Speed
      Average Wind Speed: 8 km/h

    Weather graphs

    Videos

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