Skip to main content
New York CityClear sky23°

Costa Mesa, California Republic, United States weather hourly

Costa Mesa weather by the hour

  1. 24° / 22°0%Clear sky · 13.4 km/h
    Rainfall
    0 mm
    Humidity
    42%
    Gusts
    20.9 km/h
    Wind direction
    West
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    45.4 km
    UV
    1.9
  2. 23° / 21°0%Clear sky · 8.7 km/h
    Rainfall
    0 mm
    Humidity
    41%
    Gusts
    20.9 km/h
    Wind direction
    West
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    46.8 km
    UV
    0.6
  3. 20° / 19°0%Clear sky · 5.9 km/h
    Rainfall
    0 mm
    Humidity
    57%
    Gusts
    21.6 km/h
    Wind direction
    West
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    30.9 km
    UV
    0
  4. 19° / 19°0%Clear sky · 1.5 km/h
    Rainfall
    0 mm
    Humidity
    67%
    Gusts
    16.6 km/h
    Wind direction
    Southwest
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    24.6 km
    UV
    0
  5. 18° / 18°0%Clear sky · 5.9 km/h
    Rainfall
    0 mm
    Humidity
    69%
    Gusts
    8.3 km/h
    Wind direction
    Southeast
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    23.5 km
    UV
    0
  6. 18° / 17°0%Clear sky · 8.7 km/h
    Rainfall
    0 mm
    Humidity
    69%
    Gusts
    8.6 km/h
    Wind direction
    Southeast
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    23.2 km
    UV
    0
  7. 17° / 16°0%Clear sky · 3.6 km/h
    Rainfall
    0 mm
    Humidity
    58%
    Gusts
    4.3 km/h
    Wind direction
    Southeast
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    30.9 km
    UV
    0
  8. 16° / 15°0%Clear sky · 5.3 km/h
    Rainfall
    0 mm
    Humidity
    64%
    Gusts
    5.4 km/h
    Wind direction
    North
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    26.2 km
    UV
    0
  9. 15° / 14°0%Clear sky · 5.4 km/h
    Rainfall
    0 mm
    Humidity
    67%
    Gusts
    5.4 km/h
    Wind direction
    North
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    24.4 km
    UV
    0
  10. 14° / 13°0%Clear sky · 6.1 km/h
    Rainfall
    0 mm
    Humidity
    64%
    Gusts
    7.6 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    26.5 km
    UV
    0
  11. 14° / 12°0%Clear sky · 5.1 km/h
    Rainfall
    0 mm
    Humidity
    60%
    Gusts
    8.6 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    29.4 km
    UV
    0
  12. 14° / 11°0%Clear sky · 10 km/h
    Rainfall
    0 mm
    Humidity
    52%
    Gusts
    12.6 km/h
    Wind direction
    Northwest
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    35.4 km
    UV
    0
  13. 13° / 11°0%Clear sky · 5.5 km/h
    Rainfall
    0 mm
    Humidity
    56%
    Gusts
    9 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    32.5 km
    UV
    0
  14. 14° / 11°0%Clear sky · 5.8 km/h
    Rainfall
    0 mm
    Humidity
    45%
    Gusts
    6.5 km/h
    Wind direction
    West
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    42.8 km
    UV
    0
  15. 13° / 10°0%Clear sky · 4.8 km/h
    Rainfall
    0 mm
    Humidity
    46%
    Gusts
    5.8 km/h
    Wind direction
    Northwest
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    41.4 km
    UV
    0
  16. 14° / 12°0%Clear sky · 6.8 km/h
    Rainfall
    0 mm
    Humidity
    41%
    Gusts
    12.6 km/h
    Wind direction
    North
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    46.7 km
    UV
    0.3
  17. 23° / 19°0%Clear sky · 12 km/h
    Rainfall
    0 mm
    Humidity
    21%
    Gusts
    22.7 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    78.6 km
    UV
    1.5
  18. 30° / 24°0%Clear sky · 22.4 km/h
    Rainfall
    0 mm
    Humidity
    13%
    Gusts
    46.8 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,018 hPa
    Visibility
    90 km
    UV
    3
  19. 32° / 26°0%Clear sky · 26 km/h
    Rainfall
    0 mm
    Humidity
    12%
    Gusts
    48.2 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    90 km
    UV
    4.5
  20. 33° / 27°0%Clear sky · 29.7 km/h
    Rainfall
    0 mm
    Humidity
    11%
    Gusts
    52.2 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,017 hPa
    Visibility
    90 km
    UV
    5.5
  21. 33° / 28°0%Clear sky · 28.9 km/h
    Rainfall
    0 mm
    Humidity
    11%
    Gusts
    46.1 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,016 hPa
    Visibility
    90 km
    UV
    6
  22. 34° / 28°0%Clear sky · 29.6 km/h
    Rainfall
    0 mm
    Humidity
    10%
    Gusts
    43.9 km/h
    Wind direction
    Northeast
    Cloud
    0%
    Pressure
    1,015 hPa
    Visibility
    90 km
    UV
    5.7
  23. 34° / 28°0%Clear sky · 26.8 km/h
    Rainfall
    0 mm
    Humidity
    10%
    Gusts
    38.1 km/h
    Wind direction
    Southeast
    Cloud
    0%
    Pressure
    1,014 hPa
    Visibility
    73.5 km
    UV
    4.8
  24. 33° / 29°0%Clear sky · 16.6 km/h
    Rainfall
    0 mm
    Humidity
    11%
    Gusts
    25 km/h
    Wind direction
    South
    Cloud
    0%
    Pressure
    1,013 hPa
    Visibility
    57.1 km
    UV
    3.4

Costa Mesa temperature over the next 12 hours

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
17:0024°C22.1°C
18:0022.7°C21.1°C
19:0019.9°C19.3°C
20:0018.7°C19.2°C
21:0018.1°C18°C
22:0017.5°C16.8°C
23:0017.3°C16.4°C
00:0015.8°C14.8°C
01:0015.2°C14.2°C
02:0014.3°C12.7°C
03:0014°C12.3°C
04:0013.8°C10.9°C

Costa Mesa chance of rain over the next 12 hours

Bars show chance of rain (%); rainfall (mm) is in the data table

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
17:000%0 mm
18:000%0 mm
19:000%0 mm
20:000%0 mm
21:000%0 mm
22:000%0 mm
23:000%0 mm
00:000%0 mm
01:000%0 mm
02:000%0 mm
03:000%0 mm
04:000%0 mm

Environment

AQI details →
Air quality
54Moderate
Ultraviolet (UV)
0Low
Wind now
3km/h
Dew point
7°RH 55%

Sunrise & sunset

11h 23m of daylight
Noon 12:37
Rise: 06:55Dawn 06:30
Set: 18:18Dusk 18:43
W

Windy wind map & radar (Costa Mesa)

Detailed radar →

Data source: Weather data by Open-Meteo.com (CC BY 4.0)