Costa Mesa, CA Weather

    00:00 Wednesday
    Overcast
    Overcast
    17° Feels like 17°
    First Quarter First Quarter Illuminated: 21%
    • Today 24 Dec. Moderate rain with partly cloudy skies 90% 44 mm 19° / 16° Strong south wind 29 - 51 km/h
    • Tomorrow 25 Dec. Light rain with partly cloudy skies 90% 8.5 mm 18° / 15° Moderate south wind 20 - 34 km/h
    • Friday 26 Dec. Moderate rain with partly cloudy skies 90% 13 mm 16° / 12° Moderate southwest wind 19 - 34 km/h
    • Saturday 27 Dec. Clear 16° / 11° Moderate west wind 9 - 22 km/h
    • Sunday 28 Dec. Clear 18° / 8° Moderate northeast wind 14 - 26 km/h
    • Monday 29 Dec. Scattered clouds 21° / 12° Moderate northeast wind 13 - 27 km/h
    • Tuesday 30 Dec. Scattered clouds 23° / 12° Moderate northeast wind 9 - 20 km/h

    Weather Forecast for Costa Mesa, CA Today

    , 24 December

    Tomorrow

    , 25 December
    01:00 Overcast 17° Overcast
    Feels Like 17°
    Moderate southeast wind Southeast 23 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 10499 ft
    02:00 Overcast 17° Overcast
    Feels Like 17°
    Moderate southeast wind Southeast 24 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 10499 ft
    03:00 Light rain with cloudy skies 50% 0.008 mm 17° Light rain
    Feels Like 17°
    Moderate southeast wind Southeast 25 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 50% 0.008 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 10171 ft
    04:00 Light rain with cloudy skies 60% 0.02 mm 18° Light rain
    Feels Like 18°
    Strong southeast wind Southeast 29 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.02 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 10171 ft
    Light rain 05:00 Light rain with cloudy skies 60% 0.004 mm 18° Light rain
    Feels Like 18°
    Strong southeast wind Southeast 25 - 50 km/h
    		UV Index 0 Low SPF: no
    05:00 Light rain with cloudy skies 60% 0.6 mm 18° Light rain
    Feels Like 18°
    Strong southeast wind Southeast 25 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.004 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 10171 ft
    06:00 Overcast 18° Overcast
    Feels Like 18°
    Moderate southeast wind Southeast 22 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 10171 ft
    07:00 Overcast 18° Overcast
    Feels Like 18°
    Moderate southeast wind Southeast 24 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 10827 ft
    Overcast 08:00 Overcast 19° Overcast
    Feels Like 19°
    Moderate southeast wind Southeast 25 - 43 km/h
    		UV Index 0 Low SPF: no
    08:00 Overcast 19° Overcast
    Feels Like 19°
    Moderate southeast wind Southeast 25 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 10171 ft
    09:00 Overcast 19° Overcast
    Feels Like 19°
    Moderate southeast wind Southeast 26 - 48 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 10171 ft
    10:00 Light rain with cloudy skies 60% 0.02 mm 19° Light rain
    Feels Like 19°
    Moderate southeast wind Southeast 26 - 46 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 60% 0.02 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 10171 ft
    Light rain 11:00 Light rain with cloudy skies 90% 0.098 mm 18° Light rain
    Feels Like 18°
    Moderate south wind South 21 - 45 km/h
    		UV Index 2 Low SPF: no
    11:00 Moderate rain with cloudy skies 90% 5.9 mm 18° Moderate rain
    Feels Like 18°
    Moderate south wind South 21 - 45 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 90% 0.098 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Snowline Snowline 10499 ft
    12:00 Moderate rain with cloudy skies 90% 0.114 mm 17° Moderate rain
    Feels Like 17°
    Moderate south wind South 21 - 34 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 90% 0.114 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 10171 ft
    13:00 Light rain with cloudy skies 90% 0.051 mm 17° Light rain
    Feels Like 17°
    Moderate south wind South 22 - 38 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.051 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 10827 ft
    Light rain 14:00 Light rain with cloudy skies 90% 0.094 mm 17° Light rain
    Feels Like 17°
    Moderate southeast wind Southeast 20 - 38 km/h
    		UV Index 1 Low SPF: no
    14:00 Moderate rain with cloudy skies 90% 7.3 mm 17° Moderate rain
    Feels Like 17°
    Moderate southeast wind Southeast 20 - 38 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.094 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 11483 ft
    15:00 Moderate rain with cloudy skies 90% 0.142 mm 16° Moderate rain
    Feels Like 16°
    Moderate southeast wind Southeast 24 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.142 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 11155 ft
    16:00 Moderate rain with cloudy skies 90% 0.197 mm 16° Moderate rain
    Feels Like 16°
    Moderate southeast wind Southeast 23 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.197 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 10827 ft
    Moderate rain 17:00 Moderate rain with cloudy skies 90% 0.161 mm 16° Moderate rain
    Feels Like 16°
    Moderate southeast wind Southeast 27 - 46 km/h
    		UV Index 0 Low SPF: no
    17:00 Moderate rain with cloudy skies 90% 13 mm 16° Moderate rain
    Feels Like 16°
    Moderate southeast wind Southeast 27 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.161 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 10827 ft
    18:00 Moderate rain with cloudy skies 90% 0.15 mm 17° Moderate rain
    Feels Like 17°
    Moderate southeast wind Southeast 28 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.15 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 10499 ft
    19:00 Moderate rain with cloudy skies 90% 0.26 mm 17° Moderate rain
    Feels Like 17°
    Strong south wind South 29 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.26 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 11155 ft
    Moderate rain 20:00 Moderate rain with cloudy skies 90% 0.264 mm 17° Moderate rain
    Feels Like 17°
    Strong south wind South 27 - 50 km/h
    		UV Index 0 Low SPF: no
    20:00 Moderate rain with cloudy skies 90% 15 mm 17° Moderate rain
    Feels Like 17°
    Strong south wind South 27 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.264 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 10499 ft
    21:00 Light rain with partly cloudy skies 90% 0.051 mm 17° Light rain
    Feels Like 17°
    Moderate south wind South 22 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.051 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 18 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 9843 ft
    22:00 Light rain with partly cloudy skies 80% 0.028 mm 17° Light rain
    Feels Like 17°
    Moderate south wind South 17 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.028 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 51%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 9514 ft
    Light rain 23:00 Light rain with partly cloudy skies 80% 0.039 mm 17° Light rain
    Feels Like 17°
    Moderate south wind South 15 - 32 km/h
    		UV Index 0 Low SPF: no
    23:00 Light rain with partly cloudy skies 80% 2.6 mm 17° Light rain
    Feels Like 17°
    Moderate south wind South 15 - 32 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.039 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 59%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 9514 ft
    24:00 Light rain with partly cloudy skies 80% 0.035 mm 17° Light rain
    Feels Like 17°
    Moderate south wind South 12 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 80% 0.035 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 9186 ft

    Sunrise and Sunset

    Sunrise 06:53 Sunset 16:49
    First light 06:26 Midday 11:51 Last light 17:16
    Day length 9h 55m

    Time remaining until sunrise 6h 3m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter

    Air quality in Costa Mesa today

    Detail
    31
    Fair O₃ (76 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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