Costa Mesa, CA Weather

16:00 Wednesday Artboard
Clear Clear 15° Feels like 15° West West 5 - 18 km/h
  • Today 1 Jan. Fog 16° / Calm 7 - 18 km/h
  • Tomorrow 2 Jan. Scattered clouds 20° / Calm 6 - 15 km/h
  • Friday 3 Jan. Scattered clouds 17° / 10° Calm 11 - 25 km/h
  • Saturday 4 Jan. Partly cloudy 16° / 10° Calm 10 - 22 km/h
  • Sunday 5 Jan. Scattered clouds 20° / Calm 6 - 17 km/h
  • Monday 6 Jan. Scattered clouds 20° / 10° Calm 9 - 18 km/h
  • Tuesday 7 Jan. Clear 21° / Calm 26 - 55 km/h

Weather Forecast for Costa Mesa, CA Today

, 1 January

Tomorrow

, 2 January
16:00 Clear 15° Clear
Feels Like 15°
Calm West 5 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 5%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3800 m
17:00 Clear 14° Clear
Feels Like 14°
Calm West 4 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 3900 m
18:00 Clear sky 13° Clear sky
Feels Like 13°
Calm West 3 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 3900 m
19:00 Clear sky 12° Clear sky
Feels Like 12°
Calm West 3 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 4000 m
20:00 Clear sky 12° Clear sky
Feels Like 12°
Calm West 2 - 7 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 7 km/h
  • Snowline Snowline 4000 m
21:00 Clear sky 12° Clear sky
Feels Like 12°
Calm Northwest 0 - 6 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 0 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 6 km/h
  • Snowline Snowline 4000 m
22:00 Clear sky 11° Clear sky
Feels Like 11°
Calm Northeast 1 - 7 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 1 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 7 km/h
  • Snowline Snowline 4000 m
23:00 Clear sky 11° Clear sky
Feels Like 11°
Calm North 2 - 5 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 5 km/h
  • Snowline Snowline 4100 m
24:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm Northwest 4 - 6 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 17%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 6 km/h
  • Snowline Snowline 4100 m

Air quality in Costa Mesa today

Detail
54
Moderate PM₂₅ (41 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
Spectacular images of a recent eruption of the Kilauea volcano in Hawaii
Spectacular images of a recent eruption of the Kilauea volcano in Hawaii