We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
Costa Mesa
Log in Join
More
    Help Center

    Costa Mesa Travel Guide

    For foreign visitors

    See more traveler articles »
    See all recent reviews for Costa Mesa »
    Costa Mesa
    Click map pins for more information.

    Costa Mesa weather essentials

    Month
    High
    Low
    Precip
    Jun
    69°F 20°C
    56°F 13°C
    0 in 0 cm
    Jul
    72°F 22°C
    59°F 15°C
    0 in 0 cm
    Aug
    75°F 23°C
    60°F 15°C
    0 in 0 cm
    Sep
    74°F 23°C
    59°F 15°C
    0 in 0 cm
    Oct
    70°F 21°C
    53°F 11°C
    1 in 1 cm
    Nov
    65°F 18°C
    47°F 8°C
    0 in 1 cm
    More weather for Costa Mesa
     | 
    Powered by
    Weather Underground