Live Weather & Forecast
Weather in American Canyon
California, United States · Real-time conditions & 3-day outlook
14°C
Feels like 15°C
58°F / Feels 59°F
Partly cloudy
American Canyon, California
🌞 Daytime
Updated: 2026-04-13 11:30
Humidity
65%
Wind
3.6 km/h W
Wind Gust
10.8 km/h
Pressure
1020 mb
Visibility
16 km
UV Index
4.4
(Moderate)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
8.1°C
Wind Degree
267°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
159.9 μg/m³
NO₂
3.3 μg/m³
O₃
81 μg/m³
SO₂
1.6 μg/m³
PM 2.5
3.7 μg/m³
PM 10
4.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for American Canyon, California
12 AM
10°
Clear
1 AM
10°
Clear
2 AM
10°
Clear
3 AM
9°
Clear
4 AM
9°
Clear
5 AM
8°
Clear
6 AM
8°
Clear
7 AM
9°
Sunny
8 AM
10°
Sunny
9 AM
11°
Sunny
10 AM
13°
Sunny
11 AM
14°
Partly cloudy
12 PM
15°
Sunny
1 PM
16°
Sunny
2 PM
17°
Sunny
3 PM
17°
Partly Cloudy
4 PM
18°
Partly Cloudy
5 PM
18°
Sunny
6 PM
17°
Sunny
7 PM
15°
Sunny
8 PM
13°
Clear
9 PM
12°
Clear
10 PM
11°
Clear
11 PM
10°
Clear
3-Day Forecast
Daily overview for American Canyon, California
Today
Sunny
19°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:44 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Mist
18°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:34 AM
🌇 Sunset: 07:45 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Partly Cloudy
18°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit American Canyon
Plan your trip to American Canyon, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in American Canyon?
Current conditions in American Canyon: Partly cloudy, temperature 14°C, humidity 65%.
What is the best time to visit American Canyon?
The best time to visit American Canyon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in American Canyon?
American Canyon is located at approximately 38.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in American Canyon?
The wettest period in American Canyon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to American Canyon?
For visits to American Canyon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is American Canyon in?
American Canyon is located in United States, in the state of California.
What are the public holidays in American Canyon in 2026?
View the 2026 public holidays for American Canyon on our Holidays page.
What are the GPS coordinates used for the weather forecast in American Canyon?
The weather forecast for American Canyon uses coordinates 38.1785, -122.2552.