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

66°F

19°C

Humidity 75%
Wind Speed S 9 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 20 May 10:55 PM PDT
Extended Forecast for

Los Alamitos CA

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 61. Southeast wind 5 to 10 mph.

    Low: 61 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. Southwest wind 5 to 10 mph becoming light south after midnight.

    Low: 59 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 58 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 72.

    High: 72 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 58.

    Low: 58 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 72.

    High: 72 °F

    Becoming
    Sunny

  • Sunday Night

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

    Low: 57 °F

    Increasing
    Clouds

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 59. Southwest wind 5 to 10 mph becoming light south after midnight.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 72.
Saturday Night
Increasing clouds, with a low around 58.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 72.
Sunday Night
Increasing clouds, with a low around 57.
Memorial Day
Mostly cloudy, then gradually becoming sunny, with a high near 70.
Monday Night
Increasing clouds, with a low around 57.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Alamitos CA
 33.78°N 118.08°W (Elev. 3 ft)
Last Update:
12:03 am PDT May 21, 2026
Forecast Valid:
12am PDT May 21, 2026-6pm PDT May 27, 2026
 
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