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WeatherLive › California › American Canyon

American Canyon, CA Weather (94503)

ZIP codes: 94503 · 94589
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherAmerican Canyon · 11:30 AM PDT
77° | 53°
69°F
Feels like 68°
Sunny
WindSW 5 mph · Gusts 12 mph
Precip7% · –
Humidity68% · Dew point 58°
UV index8 High
Air Quality38 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:37 AM · 7:42 PM · 13h 5m

Weather map — American Canyon

Full radar →
Now
69°
5%
5 mph
12:00
72°
5%
6 mph
13:00
75°
3%
8 mph
14:00
77°
1%
9 mph
15:00
76°
1%
9 mph
16:00
75°
1%
8 mph
17:00
74°
1%
6 mph
18:00
71°
1%
6 mph
19:00
67°
3%
5 mph
20:00
61°
6%
5 mph
21:00
59°
8%
5 mph
22:00
58°
10%
5 mph
23:00
56°
12%
5 mph
00:00
55°
13%
5 mph
01:00
55°
13%
5 mph
02:00
55°
15%
5 mph
03:00
55°
20%
5 mph
04:00
55°
25%
6 mph
05:00
56°
24%
7 mph
06:00
56°
22%
6 mph
07:00
56°
22%
6 mph
08:00
58°
18%
7 mph
09:00
60°
8%
7 mph
10:00
63°
4%
7 mph

Today · Sun 8/30

High 77°
7% / –

Sunny. Winds SW at 9 mph.

Tonight · Sun 8/30

Low 55°
8% / –

Sunny. Winds SW at 5 mph.

Tomorrow · Mon 8/31

74° | 55°
9% / –

Sunny. Winds SW at 14 mph.

7-day trend

American Canyon · temperature + precipitation

10-day forecast

Updated 11:30 AM

Details & indices

Wind
5 mph SW
Gusts 12 mph
Humidity
68%
Dew point 58°
Pressure
29.94 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 38 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Clear view
Allergy — American Canyon

🌿 Conditions right now

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

Sun & moon

Sunrise6:37 AM
Sunset7:42 PM
Length of day13h 5m
Moonrise8:49 PM
Moonset9:14 AM
Moon phase🌖 Waning Gibbous · 93%
Next full moonSep 26 Harvest Moon
Latitude38.1749°N
Longitude-122.2608°E

Water temps nearby

View all →
Stinson Beach (29 mi)60°
🌤️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
Partly cloudy
89°
San Diego
Partly cloudy
87°
San Jose
Sunny
77°
San Francisco
Sunny
67°
Fresno
Sunny
91°
Sacramento
Sunny
76°
Data sources · Sunday, August 30
Where the American Canyon 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: 38.1749°N, -122.2608°.
NBM + global weather models
Updated: 11:30 AM
Weather in American Canyon
The 10-day span for American Canyon runs from a high near 84° on Monday down to 51° overnight on Saturday. Models drop roughly 0.09 in of precipitation across the stretch — watch Tuesday (68%). No active NWS alerts at the moment — quiet on the hazards front. Right now American Canyon is about 22° cooler than nearby Fresno. Longer view: Mediterranean pattern — nearly all rain lands November through March.
American Canyon, CA · Elev 46 ft · 38.17°N, 122.26°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: 11:30 AM