Costa Mesa Weather Forecast
- 53
- 64
Mostly Cloudy
- 54
- 63
Mostly Cloudy
- 53
- 64
Mostly Cloudy
- 53
- 66
Partly Sunny
- 52
- 68
Mostly Cloudy
- 54
- 70
Partly Sunny
- 55
- 72
Patchy Fog
Today 23 Apr Orange County Coastal
Cloudy with Areas of drizzle this Morning, then partly cloudy this afternoon. Highs 61 to 64. Light Winds becoming southwest 10 Mph this afternoon.
Tonight 23 Apr Orange County Coastal
Cloudy. Lows 50 to 54. Areas of Winds west 10 to 15 Mph.
Costa Mesa Temperature Statistics
April Temperature
John Wayne-Orange County Airport (3.7 miles)
Lowest 6 April, 2024
46.7 °FAverage April
62 °FHighest 9 April, 2024
83.6 °F
Climate (2019–Present)
John Wayne-Orange County Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
58.9 °FAverage 2019–2024
65.6 °FAverage High 2019–2024
73.7 °F