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WeatherLive › California › San Antonio Heights

San Antonio Heights, CA Weather (91784)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSan Antonio Heights · 7:37 PM PDT
32° | 15°
26°C
Feels like 26°
Sunny
WindSW 10 mph · Gusts 19 mph
Precip4% · –
Humidity52% · Dew point 15°
UV index9 Very high
Air Quality62 Moderate
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:25 AM · 7:14 PM · 12h 49m

Weather map — San Antonio Heights

Full radar →
Now
26°
2%
10 mph
20:00
21°
3%
8 mph
21:00
20°
4%
7 mph
22:00
18°
8%
6 mph
23:00
18°
11%
5 mph
00:00
17°
12%
5 mph
01:00
16°
14%
4 mph
02:00
16°
14%
4 mph
03:00
18°
6%
4 mph
04:00
18°
6%
3 mph
05:00
17°
6%
2 mph
06:00
17°
5%
2 mph
07:00
17°
5%
2 mph
08:00
18°
3%
2 mph
09:00
20°
2%
2 mph
10:00
21°
1%
2 mph
11:00
23°
1%
3 mph
12:00
25°
1%
5 mph
13:00
26°
1%
7 mph
14:00
27°
0%
9 mph
15:00
27°
1%
11 mph
16:00
26°
1%
12 mph
17:00
26°
1%
11 mph
18:00
24°
1%
10 mph

Today · Thu 9/3

High 32°
4% / –

Sunny. Winds SW at 12 mph.

Tonight · Thu 9/3

Low 16°
4% / –

Sunny. Winds SW at 7 mph.

Tomorrow · Fri 9/4

27° | 16°
2% / –

Sunny. Winds SW at 12 mph.

7-day trend

San Antonio Heights · temperature + precipitation

10-day forecast

Updated 7:37 PM

Details & indices

Wind
10 mph SW
Gusts 19 mph
Humidity
52%
Dew point 15°
Pressure
29.85 inHg
Falling
UV index
9 — Very high
High today
Air Quality
Moderate
AQI 62 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — San Antonio Heights

🌿 Conditions right now

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

Sun & moon

Sunrise6:25 AM
Sunset7:14 PM
Length of day12h 49m
Moonrise11:09 PM
Moonset1:24 PM
Moon phase🌗 Last Quarter · 53%
Next full moonSep 26 Harvest Moon
Latitude34.1556°N
Longitude-117.6564°E

Water temps nearby

View all →
Huntington Beach (40 mi)74°
Newport Beach (41 mi)74°
Laguna Beach (43 mi)75°
Venice Beach (48 mi)74°
Santa Monica Beach (49 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
24°
San Diego
Partly cloudy
22°
San Jose
Mostly cloudy
22°
San Francisco
Light rain
17°
Fresno
Sunny
29°
Sacramento
Mostly cloudy
20°
Data sources · Thursday, September 3
Where the San Antonio Heights 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: 34.1556°N, -117.6564°.
NBM + global weather models
Updated: 7:37 PM
Weather in San Antonio Heights
San Antonio Heights's outlook: warmest day near 32° (Thursday), coldest night about 15° (Thursday). About 0.23 in of precipitation is expected in total; the most likely wet day is Friday (69% chance). No watches or warnings are active for the area right now. Right now San Antonio Heights is running about 63° warmer than Santa Clarita. Longer view: Mediterranean pattern — nearly all rain lands November through March.
San Antonio Heights, CA · Elev 2,103 ft · 34.16°N, 117.66°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: 7:37 PM