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American Canyon Weather Warning NWS WEATHER ALERT FOR THE AMERICAN CANYON, CA AREA - Issued: 1018 PM PDT Mon Aug 10 2026 American Canyon Weather Warning

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94503 Weather (American Canyon, CA)

American Canyon, CA WeatherCurrent Conditions and Weather for American Canyon, California
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Clear at American Canyon (94503), temperature is 61°F16°C, dew point 57°F14°C, humidity 86%. Wind direction is S at 13 mphat 21 km/h with visibility of 10 mi16 km. Barometric pressure is 29.91 in1012 mb. Last update: 9:11 pm.*
*Time is approximately 9:11 pm Tue, Aug 11, 2026. Time will be within 15 minutes of current local time. American Canyon weather forecast data is updated every 15 minutes.

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American Canyon CA Weather - 12:11 am

American Canyon Weather Forecast

Weather forecast for: 2 Miles SSE Napa Co. Airport CA
Last Update: 1:26 pm PDT Aug 11, 2026
Tonight: Mostly cloudy, with a steady temperature around 59. Southwest wind 6 to 8 mph.
Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 71. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night: Increasing clouds, with a low around 57. Southwest wind around 10 mph, with gusts as high as 18 mph.
Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 66. South southwest wind around 11 mph.
Thursday Night: Mostly cloudy, with a low around 56. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Friday: Partly sunny, with a high near 68.
Friday Night: Partly cloudy, with a low around 55.
Saturday: Partly sunny, with a high near 70.
Saturday Night: Partly cloudy, with a low around 55.
Sunday: Partly sunny, with a high near 71.
Sunday Night: Mostly cloudy, with a low around 56.
Monday: Mostly cloudy, with a high near 72.
Monday Night: Mostly cloudy, with a low around 56.
Tuesday: Mostly cloudy, with a high near 73.

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