Costa Mesa, CA Weather

    15:00 Monday
    Partly cloudy
    Partly cloudy
    15° Feels like 15°
    Gentle south wind South 3 - 14 km/h
    • Today 22 Dec. Fog More information 17° / 10° Gentle west wind 6 - 17 km/h
    • Tomorrow 23 Dec. Light rain with partly cloudy skies 80% 1 mm 18° / 13° Moderate southeast wind 21 - 37 km/h
    • Wednesday 24 Dec. Moderate rain with partly cloudy skies 90% 30 mm 19° / 15° Strong south wind 31 - 54 km/h
    • Thursday 25 Dec. Moderate rain with partly cloudy skies 90% 28 mm 19° / 15° Moderate south wind 26 - 47 km/h
    • Friday 26 Dec. Light rain with partly cloudy skies 90% 15 mm 17° / 11° Moderate southwest wind 19 - 40 km/h
    • Saturday 27 Dec. Clear 16° / 9° Moderate north wind 9 - 21 km/h
    • Sunday 28 Dec. Scattered clouds 20° / 11° Moderate northeast wind 16 - 33 km/h

    Weather Forecast for Costa Mesa, CA Today

    , 22 December

    Tomorrow

    , 23 December
    16:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle south wind South 3 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13451 ft
    17:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle south wind South 5 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 81%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 13451 ft
    18:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle southeast wind Southeast 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 78%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 13451 ft
    19:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle southeast wind Southeast 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 82%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13451 ft
    20:00 Partly cloudy 15° Partly cloudy
    Feels Like 15°
    Gentle southeast wind Southeast 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13451 ft
    21:00 Partly cloudy 14° Partly cloudy
    Feels Like 14°
    Gentle east wind East 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 13451 ft
    22:00 Partly cloudy 14° Partly cloudy
    Feels Like 14°
    Gentle east wind East 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 91%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12795 ft
    23:00 Partly cloudy 14° Partly cloudy
    Feels Like 14°
    Gentle east wind East 5 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 92%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 700 m
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12467 ft
    24:00 Partly cloudy 14° Partly cloudy
    Feels Like 14°
    Gentle east wind East 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 93%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 400 m
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 12467 ft

    Sunrise and Sunset

    Sunrise 06:52 Sunset 16:48
    First light 06:25 Midday 11:50 Last light 17:15
    Day length 9h 55m

    Remaining daylight 1h 13m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    22 First Quarter
    23 First Quarter
    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

    Air quality in Costa Mesa today

    Detail
    42
    Moderate PM₂₅ (26 µg/m³)
    • Possible health risk.
    • Enjoy your usual outdoor activities if you do not experience symptoms.
    • Sensitive people should limit prolonged or intense outdoor activities.

    Weather graphs
    Maximum Minimum Rainfall

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