My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Heat Advisory
      until 10:00 PM PDT
      Elev 43 ft, 38.174 °N 122.257 °W

      American Canyon, CA

      American Canyon Station61°
      Updated: 12:36 AM PDT on September 8, 2026 (GMT -7)
      4 minutes ago
      63°
      57°
      61
      Feels Like 61
      Clear
      N
      1
      Higher temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Tue 09/08
        Low 55°f
         2% Precip. / 0 in
        Clear skies. Low around 55F. Winds light and variable.
        Tomorrow
        Wed 09/09
        High 91°f
         3% Precip. / 0 in
        Sunny skies. High 91F. Winds SSW at 5 to 10 mph.
        Tomorrow night
        Wed 09/09
        Low 62°f
         3% Precip. / 0 in
        Partly cloudy skies. Low 62F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        62°
        1AM
        62°
        2AM
        60°
        3AM
        59°
        4AM
        58°
        5AM
        57°
        6AM
        56°
        6:45AM
        Sunrise
        7AM
        56°
        8AM
        62°
        9AM
        68°
        10AM
        74°
        11AM
        77°
        12PM
        81°
        1PM
        85°
        2PM
        87°
        3PM
        89°
        4PM
        89°
        5PM
        89°
        6PM
        86°
        7PM
        82°
        7:27PM
        Sunset
        8PM
        77°
        9PM
        73°
        10PM
        72°
        11PM
        70°
        12AM
        69°
        Precipitation
        3%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point50°F
        5. Humidity 63%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAPC Station History
        Almanac for September 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 85°F 108°F 2020
        4. Low 57°F 54°F 42°F 1928
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 85°F 109°F
        4. Low 57°F 54°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 7:27 PM
        3. Civil Twilight 6:18 AM 7:54 PM
        4. Nautical Twilight 5:46 AM 8:25PM
        5. Astronomical Twilight 5:14 AM 8:58 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 42m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 3:50 AM 6:15 PM
        2. Waning Crescent9% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary