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WeatherLive › California › Los Alamitos

Los Alamitos, CA Weather (90721)

ZIP codes: 90721 · 90720
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherLos Alamitos · 11:42 PM PDT
89° | 70°
72°F
Feels like 73°
Sunny
WindSW 7 mph · Gusts 19 mph
Precip9% · –
Humidity74% · Dew point 64°
UV index9 Very high
Air Quality45 Good
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:24 AM · 7:21 PM · 12h 57m

Weather map — Los Alamitos

Full radar →
Now
72°
7%
7 mph
00:00
71°
11%
7 mph
01:00
70°
12%
7 mph
02:00
70°
29%
7 mph
03:00
71°
22%
7 mph
04:00
73°
5%
6 mph
05:00
72°
5%
5 mph
06:00
72°
5%
5 mph
07:00
72°
5%
6 mph
08:00
73°
5%
7 mph
09:00
74°
4%
7 mph
10:00
76°
3%
8 mph
11:00
77°
2%
9 mph
12:00
78°
2%
10 mph
13:00
78°
2%
10 mph
14:00
77°
2%
11 mph
15:00
77°
2%
11 mph
16:00
76°
2%
12 mph
17:00
76°
2%
11 mph
18:00
75°
2%
11 mph
19:00
74°
3%
10 mph
20:00
73°
3%
9 mph
21:00
73°
4%
7 mph
22:00
72°
4%
6 mph

Today · Sun 8/30

High 89°
9% / –

Sunny. Winds SW at 11 mph.

Tonight · Sun 8/30

Low 70°
11% / –

Sunny. Winds S at 7 mph.

Tomorrow · Mon 8/31

78° | 70°
4% / –

Sunny. Winds SW at 12 mph.

7-day trend

Los Alamitos · temperature + precipitation

10-day forecast

Updated 11:42 PM

Details & indices

Wind
7 mph SW
Gusts 19 mph
Humidity
74%
Dew point 64°
Pressure
29.85 inHg
Falling
UV index
9 — Very high
High today
Air Quality
Good
AQI 45 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Los Alamitos

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
High

Sun & moon

Sunrise6:24 AM
Sunset7:21 PM
Length of day12h 57m
Moonrise8:37 PM
Moonset8:53 AM
Moon phase🌖 Waning Gibbous · 90%
Next full moonSep 26 Harvest Moon
Latitude33.8031°N
Longitude-118.0726°E

Water temps nearby

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Huntington Beach (11 mi)76°
Newport Beach (16 mi)77°
Laguna Beach (24 mi)77°
Venice Beach (26 mi)76°
Santa Monica Beach (28 mi)76°
Zuma Beach, Malibu (45 mi)74°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
70°
San Diego
Mostly cloudy
70°
San Jose
Sunny
61°
San Francisco
Partly cloudy
56°
Fresno
Sunny
76°
Sacramento
Sunny
66°
Data sources · Sunday, August 30
Where the Los Alamitos forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 33.8031°N, -118.0726°.
NBM + global weather models
Updated: 11:42 PM
Weather in Los Alamitos
Los Alamitos's outlook: warmest day near 89° (Sunday), coldest night about 69° (Wednesday). Roughly 1.7 in of rain falls over the period, with Sunday the most likely wet day (83%). Hold onto the patio furniture Sunday: gusts could hit 27 mph. No watches or warnings are active for the area right now. Right now Los Alamitos is about 16° cooler than nearby Santa Clarita. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Los Alamitos, CA · Elev 23 ft · 33.80°N, 118.07°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 11:42 PM