Today's Weather in Costa Mesa

Sat 27th, Dec

13°C 56°F
Feels like: 13°C 56°F
Partly cloudy night
West-Northwest
11km/h 7mph / WNW
Gust: 11 km/h
Gust: 11 mph

  • Rain: 2.4 mm
  • Sun: 0 mins
  • Cloud: %
  • RH: 66.9%
  • Pressure: 0 mb
  • Visibility: 24134.8 m
Sunrise: 06:54
Sunset: 16:51

Costa Mesa 24hr weather forecast

12:00 15:00 18:00 21:00 00:00 03:00 06:00 09:00
Partly cloudy night
13°C
7 mph
Sunny
13°C
2 mph
Sunny
15°C
2 mph
Sunny
16°C
5 mph
Sunny
16°C
5 mph
Clear sky night
15°C
2 mph
Clear sky night
14°C
2 mph
Clear sky night
14°C
2 mph
15 day Costa Mesa forecast »

the weather forecast for tomorrow

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What's the weather supposed to be like today?!

Costa Mesa average weather Saturday 27th December 2025 04:03 AM
Max temp: 18.1°C 64.6°F
Min temp: 7.9°C 46.2°F
Rainfall: 1mm 0.1ins

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