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WeatherLive › California › Los Alamos

Los Alamos, CA Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherLos Alamos · 9:19 AM PDT
82° | 54°
63°F
Feels like 62°
Partly cloudy
WindN 6 mph · Gusts 8 mph
Precip17% · –
Humidity88% · Dew point 59°
UV index10 Very high
Air Quality37 Good
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset6:23 AM · 7:47 PM · 13h 24m

Weather map — Los Alamos

Full radar →
Now
63°
17%
6 mph
10:00
67°
8%
6 mph
11:00
73°
11%
5 mph
12:00
76°
8%
6 mph
13:00
79°
11%
8 mph
14:00
82°
2%
8 mph
15:00
82°
6%
10 mph
16:00
78°
12%
11 mph
17:00
76°
12%
11 mph
18:00
71°
15%
11 mph
19:00
67°
20%
11 mph
20:00
63°
25%
11 mph
21:00
61°
27%
11 mph
22:00
61°
27%
12 mph
23:00
60°
29%
12 mph
00:00
64°
23%
11 mph
01:00
63°
18%
11 mph
02:00
62°
25%
9 mph
03:00
62°
23%
9 mph
04:00
62°
26%
9 mph
05:00
62°
24%
8 mph
06:00
62°
26%
9 mph
07:00
63°
19%
8 mph
08:00
67°
17%
7 mph

Today · Mon 8/17

High 82°
17% / –

Mostly cloudy. Winds W at 13 mph.

Tonight · Mon 8/17

Low 60°
27% / –

Mostly cloudy. Winds N at 11 mph.

Tomorrow · Tue 8/18

89° | 62°
12% / –

Mostly cloudy. Winds N at 11 mph.

7-day trend

Los Alamos · temperature + precipitation

10-day forecast

Updated 9:19 AM

Details & indices

Wind
6 mph N
Gusts 8 mph
Humidity
88%
Dew point 59°
Pressure
30.00 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Good
AQI 37 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Los Alamos

🌿 Conditions right now

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

Sun & moon

Sunrise6:23 AM
Sunset7:47 PM
Length of day13h 24m
Moonrise11:38 AM
Moonset10:24 PM
Moon phase🌒 Waxing Crescent · 27%
Next full moonAug 27 Sturgeon Moon
Latitude34.7444°N
Longitude-120.2782°E

Water temps nearby

View all →
Pismo Beach (34 mi)67°
🌤️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
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Mostly cloudy
68°
San Diego
Mostly cloudy
68° 🌤️
San Jose
—
— 🌤️
San Francisco
—
— 🌤️
Fresno
—
— 🌤️
Sacramento
—
—
Data sources · Monday, August 17
Where the Los Alamos 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: 34.7444°N, -120.2782°.
NBM + global weather models
Updated: 9:19 AM
Weather in Los Alamos
The 10-day span for Los Alamos runs from a high near 92° on Wednesday down to 54° overnight on Monday. Rain totals look negligible: a dry run of days ahead. The NWS alert board for this area is currently clear. Right now Los Alamos is about 31° cooler than nearby Riverside. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Los Alamos, CA · Elev 571 ft · 34.74°N, 120.28°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: 9:19 AM