Costa Mesa, CA Weather

00:14 Thursday Artboard
Clear
Clear
15° Feels like 15°
Last Quarter Last Quarter Illuminated: 91%
  • Today 15 May Sunny 19° / 13° Calm 14 - 31 km/h
  • Tomorrow 16 May Scattered clouds 19° / 14° Calm 16 - 35 km/h
  • Saturday 17 May Light rain 60% 0.1 mm 18° / 15° Calm 20 - 41 km/h
  • Sunday 18 May Scattered clouds 18° / 14° Calm 15 - 34 km/h
  • Monday 19 May Sunny 21° / 12° Calm 17 - 41 km/h
  • Tuesday 20 May Sunny 23° / 14° Calm 9 - 27 km/h
  • Wednesday 21 May Sunny 24° / 14° Calm 14 - 33 km/h

Weather Forecast for Costa Mesa, CA Today

, 15 May

Tomorrow

, 16 May
01:00 Clear 15° Clear
Feels Like 15°
Calm Southwest 4 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 11483 ft
02:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm South 4 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 11483 ft
03:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Southeast 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 13%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 11483 ft
04:00 Clear 14° Clear
Feels Like 14°
Calm Southeast 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 5%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 11483 ft
Scattered clouds 05:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Southeast 5 - 11 km/h
UV Index 0 Low SPF: no
Scattered clouds 05:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Southeast 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 11155 ft
06:00 Scattered clouds 14° Scattered clouds
Feels Like 14°
Calm Southeast 6 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 12%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 11155 ft
07:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm Southeast 7 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 19%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 11483 ft
Scattered clouds 08:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Southeast 11 - 21 km/h
UV Index 1 Low SPF: no
Scattered clouds 08:00 Scattered clouds 16° Scattered clouds
Feels Like 16°
Calm Southeast 11 - 21 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 30%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 11811 ft
09:00 Scattered clouds 17° Scattered clouds
Feels Like 17°
Calm South 11 - 24 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 22%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 12139 ft
10:00 Scattered clouds 18° Scattered clouds
Feels Like 18°
Calm South 12 - 26 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 12139 ft
Scattered clouds 11:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm South 13 - 28 km/h
UV Index 6 High SPF: 15-25
Scattered clouds 11:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm South 13 - 28 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 12139 ft
12:00 Sunny 19° Sunny
Feels Like 19°
Calm South 13 - 30 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 4%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 12139 ft
13:00 Sunny 19° Sunny
Feels Like 19°
Calm Southwest 14 - 31 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 12467 ft
Sunny 14:00 Sunny 19° Sunny
Feels Like 19°
Calm Southwest 14 - 31 km/h
UV Index 7 High SPF: 15-25
Sunny 14:00 Sunny 19° Sunny
Feels Like 19°
Calm Southwest 14 - 31 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 63%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 12467 ft
15:00 Sunny 19° Sunny
Feels Like 19°
Calm Southwest 13 - 31 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 12467 ft
16:00 Sunny 19° Sunny
Feels Like 19°
Calm Southwest 12 - 30 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point 12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 12467 ft
Sunny 17:00 Sunny 18° Sunny
Feels Like 18°
Calm Southwest 11 - 31 km/h
UV Index 2 Low SPF: no
Sunny 17:00 Sunny 18° Sunny
Feels Like 18°
Calm Southwest 11 - 31 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 12467 ft
18:00 Sunny 18° Sunny
Feels Like 18°
Calm Southwest 9 - 26 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 76%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1013 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 12467 ft
19:00 Sunny 17° Sunny
Feels Like 17°
Calm Southwest 8 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 12467 ft
Sunny 20:00 Sunny 16° Sunny
Feels Like 16°
Calm Southwest 6 - 26 km/h
UV Index 0 Low SPF: no
Sunny 20:00 Sunny 16° Sunny
Feels Like 16°
Calm Southwest 6 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 12467 ft
21:00 Clear 16° Clear
Feels Like 16°
Calm South 5 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1014 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 12795 ft
22:00 Clear 16° Clear
Feels Like 16°
Calm South 6 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 13123 ft
Clear 23:00 Clear 16° Clear
Feels Like 16°
Calm South 6 - 14 km/h
UV Index 0 Low SPF: no
Clear 23:00 Clear 16° Clear
Feels Like 16°
Calm South 6 - 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 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 13123 ft
24:00 Clear 15° Clear
Feels Like 15°
Calm Southeast 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 91%
  • Dew Point Dew Point 14 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1015 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 12795 ft

Sunrise and Sunset

Sunrise 05:50 Sunset 19:45
First light 05:23 Midday 12:48 Last light 20:13
Day length 13h 55m

Time remaining until sunrise 5h 9m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
15
Last Quarter 		16
Last Quarter 		17
Last Quarter 		18
Last Quarter
19
Last Quarter 		20
Last Quarter 		21
Last Quarter 		22
Last Quarter 		23
Last Quarter 		24
Last Quarter 		25
New Moon
26
New Moon 		27
New Moon 		28
First Quarter

Air quality in Costa Mesa today

Detail
39
Fair O₃ (96 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

Videos

More Videos
A massive sandstorm leaves Martian-like images in Algeria! The impressive phenomenon was recorded in the province of Ouargla.
A massive sandstorm leaves Martian-like images in Algeria! The impressive phenomenon was recorded in the province of Ouargla.