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

60°F

16°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 25 May 10:55 PM PDT
Extended Forecast for

Los Alamitos CA

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 56. Southwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 66. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 11pm. Increasing clouds, with a low around 56. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 68. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

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

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

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

    Low: 57 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Increasing clouds, with a low around 57. Southwest wind around 5 mph.
Tuesday
A slight chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Increasing clouds, with a low around 56. Southwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Wednesday
A slight chance of rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 66. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain after 11pm. Increasing clouds, with a low around 56. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A slight chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 68. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 70.
Friday Night
Increasing clouds, with a low around 57.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 78.
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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:
11:16 pm PDT May 25, 2026
Forecast Valid:
11pm PDT May 25, 2026-6pm PDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation