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.

Mostly Cloudy

61°F

16°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 54°F (12°C)
Visibility 7.00 mi
Last update 17 May 02:30 AM PDT
Extended Forecast for

Los Alamitos CA

  • Overnight

    Overnight: Patchy drizzle after 5am. Cloudy, with a low around 58. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Patchy
    Drizzle

  • Sunday

    Sunday: Patchy drizzle before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 74. South wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. West wind 10 to 15 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 59.

    Low: 59 °F

    Increasing
    Clouds

Detailed Forecast

Overnight
Patchy drizzle after 5am. Cloudy, with a low around 58. Southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Patchy drizzle before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 74. South wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 57. West wind 10 to 15 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Increasing clouds, with a low around 59.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 74.
Thursday Night
Increasing clouds, with a low around 58.
Friday
Partly sunny, then gradually becoming sunny, with a high near 72.
Friday Night
Increasing clouds, with a low around 58.
Saturday
Mostly sunny, with a high near 72.
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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:
12:08 am PDT May 17, 2026
Forecast Valid:
2am PDT May 17, 2026-6pm PDT May 23, 2026
 
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