NWS Forecast for: Costa Mesa CA
Issued by: National Weather Service San Diego, CA
Last Update: 12:47 pm PDT Jun 18, 2021
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  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm  after midnight.

    Partly Cloudy
    then Patchy
    Fog

    Low: 63 °F

  • Saturday

    Saturday: Patchy fog before noon.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 76 °F

  • Saturday
    Night

    Saturday Night: Patchy fog after midnight.  Otherwise, increasing clouds, with a low around 65. Southwest wind 5 to 10 mph becoming light  after midnight.

    Mostly Clear
    then Patchy
    Fog

    Low: 65 °F

  • Sunday

    Sunday: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 76. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 64. West wind 5 to 10 mph becoming light  after midnight.

    Mostly Clear
    then Patchy
    Fog

    Low: 64 °F

  • Monday

    Monday: Patchy fog before noon.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73.

    Patchy Fog
    then Sunny

    High: 73 °F

  • Monday
    Night

    Monday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 60.

    Mostly Clear
    then Patchy
    Fog

    Low: 60 °F

  • Tuesday

    Tuesday: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 73.

    Patchy Fog
    then Sunny

    High: 73 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 60.

    Mostly Clear
    then Patchy
    Fog

    Low: 60 °F

  • Tonight: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.

    Saturday: Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    Saturday Night: Patchy fog after midnight. Otherwise, increasing clouds, with a low around 65. Southwest wind 5 to 10 mph becoming light after midnight.

    Sunday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 76. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    Sunday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 64. West wind 5 to 10 mph becoming light after midnight.

    Monday: Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73.

    Monday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 60.

    Tuesday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 73.

    Tuesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 60.

    Wednesday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 72.

    Wednesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 60.

    Thursday: Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73.

    Thursday Night: Patchy fog. Otherwise, increasing clouds, with a low around 60.

    Friday: Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 76.



    Costa Mesa CA
     33.67°N 117.92°W (Elev. 3 ft)

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