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

74°F

23°C

Humidity 55%
Wind Speed SW 11 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 56°F (13°C)
Visibility 7.00 mi
Last update 23 May 01:55 PM PDT
Extended Forecast for

Los Alamitos CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 75. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 57. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Memorial Day

    Memorial Day: Cloudy, then gradually becoming mostly sunny, with a high near 70. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 67.

    High: 67 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 75. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 57. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Memorial Day
Cloudy, then gradually becoming mostly sunny, with a high near 70. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Increasing clouds, with a low around 57.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 69.
Thursday Night
Increasing clouds, with a low around 57.
Friday
Partly sunny, then gradually becoming sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Alamitos CA
 33.78°N 118.08°W (Elev. 3 ft)
Last Update:
12:02 pm PDT May 23, 2026
Forecast Valid:
2pm PDT May 23, 2026-6pm PDT May 29, 2026
 
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