Friday
Showers
High:
61°F
Showers, mainly before 10am. High near 61. Chance of precipitation is 80%.
Costa Mesa, CA Weather - Extended Forecast
Friday Night
Chance of showers
Overnight low:
47°F
A chance of showers before 10pm. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Saturday
Mostly sunny
High:
63°F
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy
Overnight low:
47°F
Mostly cloudy, with a low around 47.
Sunday
Partly sunny
High:
66°F
Sunday Night
Mostly cloudy
Overnight low:
48°F
Washington's Birthday
Mostly sunny
High:
64°F
Monday Night
Partly cloudy
Overnight low:
47°F
Tuesday
Mostly sunny
High:
65°F