Costa Mesa rain today
Rain expected from about 23:00, around 5.9 mm over the next 24 hours.
Thursday 22 October
Next 24 hours
Costa Mesa weather forecast in words
Today: Light rain in Costa Mesa today and mild, with a high of 21°C and a light breeze (up to 19 km/h). It is 20°C right now and feels like 20°C, with humidity at 60%. Expect a little light rain (about 0.5 mm) for the rest of the day.
Tonight: Partly cloudy tonight with a low around 18°C. There may be some rain (around 4.1 mm) overnight.
Tomorrow: Light rain tomorrow, similar to today, with temperatures between 18°C and 20°C. Expect some rain (around 5.4 mm) through the day. Humidity averages 68%.
This week: Over the next seven days Costa Mesa will see highs of 20–26°C and lows of 18–22°C. The warmest day looks like Monday (26°C) and the coolest night Friday (18°C). Rain is expected on 2 days, mainly Thursday, Friday.
7-day forecast
Current rain period (Male): Chitra
Chitra – 10 Oct to 24 Oct
Rain in Costa Mesa during this period, from our forecast: 6 mm over the next 1 days.
Next: Swati from 24 Oct
In the traditional calendar the rain periods (Male) are named after the nakshatra the Sun is passing through, such as Mrigashira or Ardra. This is a cultural calendar, not a forecast; the rain amounts come from our weather forecast.
Weather details
See it on the map
Watch rain move around Costa Mesa, hour by hour.
Questions about Costa Mesa weather
Will it rain in Costa Mesa today?
Yes, rain is likely in Costa Mesa from about 23:00 local time, with around 5.9 mm expected over the next 24 hours.
What is the temperature in Costa Mesa right now?
It is 20°C in Costa Mesa as of 15:49 local time and feels like 20°C. Today's high is 21°C and the low is 19°C.
What is the weather forecast for Costa Mesa tomorrow?
Light rain with a high of 20°C and a low of 18°C. About 5.4 mm of rain is expected. Winds up to 12 km/h.
Do I need an umbrella in Costa Mesa this week?
Yes. Rain is expected on 3 of the next 10 days, with about 17 mm in total.
What time is sunrise and sunset in Costa Mesa today?
Sunrise is at 07:01 and sunset is at 18:10 local time.
Is it windy in Costa Mesa today?
The wind is 19 km/h from the W with gusts up to 19 km/h, which is a light breeze.