My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 24 ft, 38.289 °N 122.456 °W

      Sonoma, CA

      Sonoma Station69°
      Updated: 6:56 PM PDT on September 19, 2026 (GMT -7)
      7 minutes ago
      86°
      49°
      69
      Feels Like 69
      Sunny
      N
      6
      Lower temperature is expected tomorrow
      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
        Sun 09/20
        Low 51°f
         20% Precip. / 0 in
        Partly cloudy early followed by cloudy skies overnight. Low 51F. Winds SW at 5 to 10 mph.
        Tomorrow
        Mon 09/21
        High 75°f
         20% Precip. / 0 in
        Cloudy. High near 75F. Winds S at 5 to 10 mph.
        Tomorrow night
        Mon 09/21
        Low 52°f
         24% Precip. / 0 in
        Partly cloudy skies early will become overcast later during the night. Low 52F. Winds WSW at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        7PM
        69°
        7:11PM
        Sunset
        8PM
        64°
        9PM
        61°
        10PM
        59°
        11PM
        57°
        12AM
        56°
        1AM
        55°
        2AM
        54°
        3AM
        52°
        4AM
        53°
        5AM
        53°
        6AM
        53°
        6:56AM
        Sunrise
        7AM
        53°
        8AM
        54°
        9AM
        57°
        10AM
        60°
        11AM
        65°
        12PM
        68°
        1PM
        70°
        2PM
        73°
        3PM
        72°
        4PM
        73°
        5PM
        71°
        6PM
        69°
        Precipitation
        21%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.9 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point54°F
        5. Humidity 60%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAPC Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 84°F 100°F 1990
        4. Low 49°F 51°F 34°F 1965
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 84°F 102°F
        4. Low 49°F 51°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:56 AM 7:09 PM
        3. Civil Twilight 6:29 AM 7:36 PM
        4. Nautical Twilight 5:58 AM 8:06PM
        5. Astronomical Twilight 5:27 AM 8:38 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 13m
        3. Tomorrow will be 2 minutes 27 seconds shorter
        1. Moon 4:10 PM 12:38 AM
        2. Waxing Gibbous69% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First 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