Wednesday
Chance of showers
High:
73°F
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Costa Mesa, CA Weather - Extended Forecast
Wednesday Night
Showers
Overnight low:
58°F
Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 90%.
Thursday
Showers likely
High:
69°F
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 69.
Thursday Night
Chance of showers
Overnight low:
56°F
A chance of showers before 11pm. Partly cloudy, with a low around 56.
Friday
Sunny
High:
72°F
Friday Night
Clear
Overnight low:
57°F
Saturday
Sunny
High:
78°F
Saturday Night
Mostly clear
Overnight low:
59°F
Sunday
Mostly sunny
High:
78°F