Costa Mesa, CA Weather

10:42 Saturday Artboard
Sunny
Sunny
14° Feels like 14°
UV 5 Moderate
SPF 6-10
  • Today 8 March Sunny 15° / 7° Calm 9 - 21 km/h
  • Tomorrow 9 March Mist More information 17° / 6° Calm 9 - 21 km/h
  • Monday 10 March Scattered clouds 16° / 8° Calm 9 - 20 km/h
  • Tuesday 11 March Light rain 80% 5.7 mm 15° / 10° Calm 14 - 29 km/h
  • Wednesday 12 March Light rain 80% 1 mm 16° / 11° Calm 15 - 32 km/h
  • Thursday 13 March Moderate rain 90% 9.2 mm 14° / 10° Calm 30 - 62 km/h
  • Friday 14 March Scattered clouds 13° / 8° Calm 24 - 54 km/h

Weather Forecast for Costa Mesa, CA Today

, 8 March

Tomorrow

, 9 March
11:00 Sunny 14° Sunny
Feels Like 14°
Calm Southwest 5 - 15 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3200 m
12:00 Sunny 15° Sunny
Feels Like 15°
Calm Southwest 8 - 18 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3400 m
13:00 Sunny 15° Sunny
Feels Like 15°
Calm Southwest 9 - 20 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 69%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3500 m
14:00 Sunny 15° Sunny
Feels Like 15°
Calm Southwest 8 - 20 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 70%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3600 m
15:00 Sunny 15° Sunny
Feels Like 15°
Calm Southwest 7 - 20 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3600 m
16:00 Sunny 15° Sunny
Feels Like 15°
Calm West 6 - 20 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3700 m
Sunny 17:00 Sunny 14° Sunny
Feels Like 14°
Calm West 5 - 14 km/h
UV Index 0 Low SPF: no
Sunny 17:00 Sunny 14° Sunny
Feels Like 14°
Calm West 5 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 3700 m
18:00 Sunny 13° Sunny
Feels Like 13°
Calm West 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 3700 m
19:00 Clear 12° Clear
Feels Like 12°
Calm West 5 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 85%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3700 m
Clear 20:00 Clear 12° Clear
Feels Like 12°
Calm West 4 - 9 km/h
UV Index 0 Low SPF: no
Clear 20:00 Clear 12° Clear
Feels Like 12°
Calm West 4 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 87%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3700 m
21:00 Clear 11° Clear
Feels Like 11°
Calm Northwest 4 - 7 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 7 km/h
  • Snowline Snowline 3700 m
22:00 Clear 11° Clear
Feels Like 11°
Calm Northwest 3 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 3700 m
Clear 23:00 Clear 11° Clear
Feels Like 11°
Calm North 4 - 6 km/h
UV Index 0 Low SPF: no
Clear 23:00 Clear 11° Clear
Feels Like 11°
Calm North 4 - 6 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 6 km/h
  • Snowline Snowline 3700 m
24:00 Clear 10° Clear
Feels Like 10°
Calm North 4 - 7 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 10 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 7 km/h
  • Snowline Snowline 3700 m

Sunrise and Sunset

Sunrise 06:10 Sunset 17:54
First light 05:45 Midday 12:02 Last light 18:19
Day length 11h 44m

Remaining daylight 7h 37m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
8
First Quarter 		9
First Quarter
10
First Quarter 		11
First Quarter 		12
Full Moon 		13
Full Moon 		14
Full Moon 		15
Full Moon 		16
Last Quarter
17
Last Quarter 		18
Last Quarter 		19
Last Quarter 		20
Last Quarter 		21
Last Quarter

Air quality in Costa Mesa today

Detail
55
Moderate PM₂₅ (42 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

Videos

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