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

56°F

13°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Last update 31 Jan 09:55 PM PST
Extended Forecast for

Los Alamitos CA

  • Tonight

    Tonight: Mostly clear, with a low around 51. North wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48. South wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. North wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 50. Calm wind.
Monday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 48. South wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 73.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 51.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Alamitos CA
 33.78°N 118.05°W (Elev. 10 ft)
Last Update:
12:02 pm PST Jan 31, 2026
Forecast Valid:
10pm PST Jan 31, 2026-6pm PST Feb 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation