National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Costa Mesa CA

7 Day Forecast

For More Weather Information:

San Diego, CA Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Sunday

Sunny

Sunny

High: 76 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 54 °F

Monday

Sunny

Sunny

High: 78 °F

Monday
Night

Clear

Clear

Low: 55 °F

Tuesday

Sunny

Sunny

High: 79 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 54 °F

Wednesday

Sunny

Sunny

High: 79 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 55. Southeast wind around 5 mph.
  • Sunday Sunny, with a high near 76. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
  • Sunday Night Mostly clear, with a low around 54. Northeast wind around 5 mph.
  • Monday Sunny, with a high near 78. Northeast wind 5 to 10 mph.
  • Monday Night Clear, with a low around 55. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
  • Tuesday Sunny, with a high near 79.
  • Tuesday Night Mostly clear, with a low around 54.
  • Wednesday Sunny, with a high near 79.
  • Wednesday Night Mostly clear, with a low around 55.
  • Thanksgiving Day Sunny, with a high near 77.
  • Thursday Night Mostly clear, with a low around 56.
  • Friday Sunny, with a high near 74.
  • Friday Night Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 55.
  • Saturday Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70.