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Costa Mesa, CA
7-Day Forecast
Updated 11/13/2026, 4:17 PM PST
Weather Partner
Fri • Nov 13
Heavy rain
• Wind S 9 mph
• Rain – 63% Chance
Low
60°
High
68°
Sat • Nov 14
Heavy rain
• Wind WNW 13 mph
• Rain – 52% Chance
Low
56°
High
71°
Sun • Nov 15
Overcast
• Wind SW 8 mph
• Rain – 12% Chance
Low
53°
High
72°
Mon • Nov 16
Drizzle
• Wind W 10 mph
• Rain – 51% Chance
Low
65°
High
71°
Tue • Nov 17
Drizzle
• Wind W 9 mph
• Rain – 46% Chance
Low
63°
High
71°
Wed • Nov 18
Partly cloudy
• Wind SSW 8 mph
• Rain – 36% Chance
Low
63°
High
70°
Thu • Nov 19
Drizzle
• Wind W 9 mph
• Rain – 48% Chance
Low
62°
High
69°
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