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

75°F

24°C

Humidity 51%
Wind Speed SSW 10 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 06 Apr 02:55 PM PDT
Extended Forecast for

Los Alamitos CA

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 75 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 56. Southeast wind around 5 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 75.

    High: 75 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after 11am. Partly sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Increasing clouds, with a low around 56. Southeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
A slight chance of showers after 11am. Partly sunny, with a high near 73.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 55.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 70.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Sunday
A slight chance of showers. Partly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Partly 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 118.05°W (Elev. 10 ft)
Last Update:
12:14 pm PDT Apr 6, 2026
Forecast Valid:
5pm PDT Apr 6, 2026-6pm PDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation