Costa Mesa weather
At 2:45 PM local time it was cloudy and 23°C (73°F). Mostly light, on-and-off rain; heavier around 9 PM, 1 AM, 2 AM, 3 AM, 8 AM (16.9 mm total). Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Costa Mesa, California, United States.
Current conditions
- Clouds
- 100%
- Chance of rain
- 2%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 9 PM, 1 AM, 2 AM, 3 AM, 8 AM (16.9 mm total)
Daily Forecast
About Costa Mesa weather
Is it raining in Costa Mesa right now?
No. It’s cloudy and 23° right now. Mostly light, on-and-off rain; heavier around 9 PM, 1 AM, 2 AM, 3 AM, 8 AM (16.9 mm total).
What’s the weather like in Costa Mesa this week?
Over the next 7 days, expect highs of 19–28° and lows of 11–19°. Rain is likely on 2 of 7 days (Saturday, Sunday). The driest day looks like Monday.
Has it been raining in Costa Mesa lately?
In the past 7 days, Costa Mesa had 1 rainy day and 2.4 mm of rain in total.
What should I pack for Costa Mesa?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes, sunscreen and a warm layer for the evenings.