Log In
    Favorites
        Member Settings
      Coastal Flood Advisory
      until 4:00 PM PDT
      Elev 72 ft, 38.331 °N 122.265 °W

      Napa, CA

      Napa Station47°
      Updated: 1:01 AM PDT on October 12, 2026 (GMT -7)
      7 minutes ago
      69°
      42°
      47
      Feels Like 47
      Partly Cloudy
      N
      4
      Similar temperature is expected today
      Wundermap

      Loading nearby stations…

       Wundermap
      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
        Mon 10/12
        Low 43°f
         15% Precip. / 0 in
        Partly cloudy. Low 43F. Winds light and variable.
        Tomorrow
        Tue 10/13
        High 73°f
         16% Precip. / 0 in
        Sunny skies. High 73F. Winds WNW at 5 to 10 mph.
        Tomorrow night
        Tue 10/13
        Low 49°f
         3% Precip. / 0 in
        A mostly clear sky. Low 49F. Winds light and variable.
        Hourly Forecast
        Now
        48°
        2AM
        48°
        3AM
        47°
        4AM
        46°
        5AM
        45°
        6AM
        45°
        7AM
        44°
        7:15AM
        Sunrise
        8AM
        47°
        9AM
        53°
        10AM
        59°
        11AM
        63°
        12PM
        66°
        1PM
        69°
        2PM
        70°
        3PM
        71°
        4PM
        71°
        5PM
        69°
        6PM
        66°
        6:35PM
        Sunset
        7PM
        61°
        8PM
        58°
        9PM
        55°
        10PM
        53°
        11PM
        52°
        12AM
        51°
        1AM
        50°
        Precipitation
        16%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        39
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.77 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point44°F
        5. Humidity 85%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAPC Station History
        Almanac for October 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 80°F 100°F 1901
        4. Low 43°F 50°F 30°F 1932
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for October 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 79°F 99°F
        4. Low 49°F 50°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:15 AM 6:35 PM
        3. Civil Twilight 6:48 AM 7:01 PM
        4. Nautical Twilight 6:18 AM 7:32PM
        5. Astronomical Twilight 5:47 AM 8:02 PM
        1. Length of Visible Light 12h 12m
        2. Length of Day 11h 19m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 9:30 AM 7:24 PM
        2. Waxing Crescent4% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary