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.

Partly Cloudy

81°F

27°C

Humidity 61%
Wind Speed S 9 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 23 Sep 04:55 PM PDT
Extended Forecast for

Seal Beach CA

  • Tonight

    Tonight: Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 83 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 70. Southwest wind around 5 mph becoming calm after midnight.

    Low: 70 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 81.

    High: 81 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 68.

    Low: 68 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 83. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 70. Southwest wind around 5 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 81.
Sunday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 84.
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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:
1:36 pm PDT Sep 23, 2026
Forecast Valid:
5pm PDT Sep 23, 2026-6pm PDT Sep 30, 2026
 
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Additional Resources

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Chance of Precipitation