Current Conditions
Temp:
53°F
Wind: Calm
Humidity: 100%
Pressure: 30.07 in
Observed at: 3:53 am PST
Costa Mesa, CA Weather
Overnight
Fog in some areas
Overnight low:
50°F
Areas of fog. Otherwise, mostly cloudy, with a low around 50. Calm wind.
Tuesday
Fog in some areas
High:
69°F
Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Patchy fog
Overnight low:
51°F
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening.