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

69°F

21°C

Humidity 76%
Wind Speed WNW 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 61°F (16°C)
Visibility 9.00 mi
Last update 31 Aug 09:55 PM PDT
Extended Forecast for

Seal Beach CA

  • Tonight

    Tonight: Partly cloudy, with a low around 65. West wind around 5 mph becoming calm.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. West wind 5 to 10 mph becoming light south after midnight.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. West wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 64. West wind 5 to 10 mph becoming light south after midnight.
Wednesday
Sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 66. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 66.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 67.
Saturday
A chance of showers after 11am. Mostly sunny, with a high near 79.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 68.
Sunday
A slight chance of showers. Partly sunny, with a high near 82.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 70.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seal Beach CA
 33.76°N 118.07°W (Elev. 3 ft)
Last Update:
11:51 am PDT Aug 31, 2026
Forecast Valid:
11pm PDT Aug 31, 2026-6pm PDT Sep 7, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation