National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Los Alamitos Army Airfield (KSLI)

Lat: 33.79628°NLon: 118.04179°WElev: 26.0ft.

Clear

62°F

17°C

Humidity 72%
Wind Speed WNW 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Last update 24 May 09:55 PM PDT
Extended Forecast for

Seal Beach CA

  • Tonight

    Tonight: Cloudy, with a low around 57. West wind around 5 mph.

    Low: 57 °F

    Cloudy

  • Memorial Day

    Memorial Day: Cloudy, then gradually becoming mostly sunny, with a high near 69. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 69 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy drizzle after 11pm. Increasing clouds, with a low around 57. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Patchy
    Drizzle

  • Tuesday

    Tuesday: Patchy drizzle before 11am. Cloudy, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Patchy
    Drizzle then
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy drizzle after 11pm. Cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming south after midnight.

    Low: 56 °F

    Patchy
    Drizzle

  • Wednesday

    Wednesday: Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67.

    High: 67 °F

    Patchy
    Drizzle then
    Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 67.

    High: 67 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 57. West wind around 5 mph.
Memorial Day
Cloudy, then gradually becoming mostly sunny, with a high near 69. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Patchy drizzle after 11pm. Increasing clouds, with a low around 57. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Patchy drizzle before 11am. Cloudy, with a high near 66. Southwest wind 5 to 10 mph.
Tuesday Night
Patchy drizzle after 11pm. Cloudy, with a low around 56. Southwest wind 5 to 10 mph becoming south after midnight.
Wednesday
Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 56.
Friday
Mostly sunny, with a high near 69.
Friday Night
Increasing clouds, with a low around 57.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seal Beach CA
 33.76°N 118.07°W (Elev. 3 ft)
Last Update:
12:44 pm PDT May 24, 2026
Forecast Valid:
10pm PDT May 24, 2026-6pm PDT May 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation