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

70°F

21°C

Humidity 70%
Wind Speed S 5 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 21 May 08:55 AM PDT
Extended Forecast for

Garden Grove CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 74 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light in the evening.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 57 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 73.

    High: 73 °F

    Becoming
    Sunny

  • Sunday Night

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

    Low: 57 °F

    Increasing
    Clouds

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

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

    Low: 57 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. South wind around 5 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light in the evening.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 73.
Sunday Night
Increasing clouds, with a low around 57.
Memorial Day
Mostly sunny, with a high near 72.
Monday Night
Increasing clouds, with a low around 57.
Tuesday
Mostly cloudy, with a high near 70.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garden Grove CA
 33.77°N 117.97°W (Elev. 46 ft)
Last Update:
8:46 pm PDT May 21, 2026
Forecast Valid:
11pm PDT May 21, 2026-6pm PDT May 28, 2026
 
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