AMERICAN CANYON, CA 94503 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

2:54 AM PDT JUN 9, 2026
Few Clouds
57°F
Feels Like: 56°F
Dewpoint: 55°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: WSW at 5 mph
Pressure: 29.96 inches
Last 72 hours

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AMERICAN CANYON, CA 94503
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny, breezy. Highs 66 to 71. Northwest winds 10 to 15 mph shifting to the north 15 to 25 mph in the afternoon. Gusts up to 35 mph.
TONIGHT
Clear, breezy. Lows 42 to 50. North winds 10 to 25 mph with gusts to around 35 mph.
FRIDAY
Sunny. Highs around 73. North winds 10 to 15 mph with gusts to around 30 mph.
FRIDAY NIGHT
Mostly clear. Lows around 46. West winds up to 10 mph.
SATURDAY
Partly cloudy. Highs 73 to 79. Light winds.
SATURDAY NIGHT
Mostly cloudy. Lows around 51.
SUNDAY
Mostly cloudy. Highs 70 to 76.
SUNDAY NIGHT THROUGH MONDAY NIGHT
Mostly cloudy with a chance of rain. Lows around 50. Highs 67 to 73.
TUESDAY
Mostly cloudy with rain showers likely and a slight chance of thunderstorms. Highs 62 to 68.
TUESDAY NIGHT
Mostly cloudy with a chance of rain. Lows around 49.
WEDNESDAY
Partly cloudy with a slight chance of rain. Highs 64 to 69.

Visible Weather Satellite
AMERICAN CANYON, CA 94503
Infrared Weather Satellite
AMERICAN CANYON, CA 94503
NEXRAD Weather Radar
AMERICAN CANYON, CA 94503

NAPA, CA 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/ 8/2026
Tuesday
9 JUN 2026
AMERICAN CANYON, CA 94503 weather forecast Day 1, 0 hours 11 PM 60° 58° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WSW   13 84% 55°
Low 58° AMERICAN CANYON, CA 94503 weather forecast Day 1, 3 hours 2 AM 59° 58° Mostly Cloudy WSW   8 90% 56°
High 78° AMERICAN CANYON, CA 94503 weather forecast Day 1, 6 hours 5 AM 59° 58° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   7 90% 56°

Decreasing Clouds



AMERICAN CANYON, CA 94503 weather forecast Day 1, 9 hours 8 AM 60° 59° Mostly Cloudy WSW   8 87% 56°
AMERICAN CANYON, CA 94503 weather forecast Day 1, 12 hours 11 AM 68° 68° Clear 0%

0% Thunder
( 0% severe)
WSW   8 68% 57°
AMERICAN CANYON, CA 94503 weather forecast Day 1, 15 hours 2 PM 75° 75° Clear WSW   13 54% 57°
AMERICAN CANYON, CA 94503 weather forecast Day 1, 18 hours 5 PM 77° 79° Clear 0%

0% Thunder
( 0% severe)
WSW   15 47% 55°
AMERICAN CANYON, CA 94503 weather forecast Day 1, 21 hours 8 PM 71° 71° Clear WSW   10 57% 55°
Wednesday
10 JUN 2026
AMERICAN CANYON, CA 94503 weather forecast Day 2, 0 hours 11 PM 61° 61° Clear 0%

0% Thunder
( 0% severe)
SW   6 72% 52°
Low 53° AMERICAN CANYON, CA 94503 weather forecast Day 2, 3 hours 2 AM 58° 58° Clear SW   3 77% 51°
High 88° AMERICAN CANYON, CA 94503 weather forecast Day 2, 6 hours 5 AM 56° 56° Clear 0%

0% Thunder
( 0% severe)
  CALM 80% 50°

Clear



AMERICAN CANYON, CA 94503 weather forecast Day 2, 9 hours 8 AM 62° 63° Clear   CALM 65% 50°
AMERICAN CANYON, CA 94503 weather forecast Day 2, 12 hours 11 AM 74° 74° Clear 0%

0% Thunder
( 0% severe)
WSW   7 43% 50°
AMERICAN CANYON, CA 94503 weather forecast Day 2, 15 hours 2 PM 84° 82° Clear WSW   10 30% 49°
AMERICAN CANYON, CA 94503 weather forecast Day 2, 18 hours 5 PM 86° 84° Clear 0%

0% Thunder
( 0% severe)
WSW   13 28% 49°
AMERICAN CANYON, CA 94503 weather forecast Day 2, 21 hours 8 PM 80° 80° Clear WSW   7 38% 52°

NAPA, CA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 54° Low 52° Low 55° Low 53° Low 53°
High 93° High 83° High 78° High 77° High 77°
AMERICAN CANYON, CA 94503 weather forecast Day 3 AMERICAN CANYON, CA 94503 weather forecast Day 4 AMERICAN CANYON, CA 94503 weather forecast Day 5 AMERICAN CANYON, CA 94503 weather forecast Day 6 AMERICAN CANYON, CA 94503 weather forecast Day 7
Clear
1% Rain
Clear
1% Rain
Clear
2% Rain
Clear
1% Rain
Clear
1% Rain
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