Current Conditions
Overcast
Temp:
62°F
Wind: From the S at 5 mph
Humidity: 88%
Pressure: 29.89 in
Visibility: 2 miles
Observed at: 3:23 am PDT
Costa Mesa, CA Weather
Overnight
Patchy fog
Overnight low:
61°F
Patchy fog. Otherwise, partly cloudy, with a low around 61. Calm wind becoming south around 5 mph.
Sunday
Patchy fog
High:
78°F
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78. South wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Mostly clear
Overnight low:
62°F
Mostly clear, with a low around 62. West wind 5 to 10 mph becoming southeast after midnight.