My Costa Mesa Portal Emergencies and Disasters
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View public safety alerts, emergency alerts, weather warnings and resources. Find government and nonprofit resources, and related private sector services. See detailed weather forecasts. Ask questions, provide feedback and collaborate. Get news and information.
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Detailed Forecast
Mostly cloudy, with a low around 60. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 76. South wind 0 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 61. South wind 0 to 5 mph.
Friday
Mostly sunny, with a high near 75. South wind 0 to 10 mph.
Friday Night
Mostly cloudy, with a low around 60. South wind 0 to 10 mph.
Saturday
Mostly cloudy, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 75.
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|---|---|---|---|---|
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