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      Heat Advisory
      until 10:00 PM PDT
      Elev 39 ft, 38.304 °N 122.292 °W

      Napa, CA

      Central Napa Station87°
      Updated: 12:45 PM PDT on October 5, 2026 (GMT -7)
      6 minutes ago
      96°
      58°
      87
      Feels Like 87
      Sunny
      N
      4
      Same temperature is expected today
      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
        Today
        Tue 10/06
        High 96°f
         0% Precip. / 0 in
        Plentiful sunshine. Hot. High 96F. Winds SSW at 5 to 10 mph.
        Tonight
        Tue 10/06
        Low 60°f
         4% Precip. / 0 in
        Clear skies. Low around 60F. Winds light and variable.
        Tomorrow
        Wed 10/07
        High 97°f56°f
         3% Precip. / 0 in
        Sunny. Hot. High 97F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        87°
        1PM
        89°
        2PM
        92°
        3PM
        94°
        4PM
        95°
        5PM
        94°
        6PM
        89°
        6:45PM
        Sunset
        7PM
        82°
        8PM
        78°
        9PM
        75°
        10PM
        72°
        11PM
        70°
        12AM
        68°
        1AM
        67°
        2AM
        65°
        3AM
        64°
        4AM
        62°
        5AM
        61°
        6AM
        61°
        7AM
        61°
        7:09AM
        Sunrise
        8AM
        63°
        9AM
        69°
        10AM
        75°
        11AM
        83°
        12PM
        88°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        44
        Good
        UV Index
        6
        High
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point53°F
        5. Humidity 31%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAPC Station History
        Almanac for October 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 82°F 100°F 1987
        4. Low 58°F 51°F 38°F 1927
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for October 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 97°F 81°F 102°F
        4. Low 60°F 51°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:08 AM 6:45 PM
        3. Civil Twilight 6:42 AM 7:11 PM
        4. Nautical Twilight 6:11 AM 7:42PM
        5. Astronomical Twilight 5:40 AM 8:13 PM
        1. Length of Visible Light 12h 29m
        2. Length of Day 11h 36m
        3. Tomorrow will be 2 minutes 25 seconds shorter
        1. Moon 1:38 AM 4:16 PM
        2. Waning Crescent30% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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