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      Heat Advisory
      until 10:00 PM PDT
      +1 more alert
      Elev 79 ft, 38.289 °N 122.462 °W

      Sonoma, CA

      Four Corners Station85°
      Updated: 1:20 PM PDT on October 2, 2026 (GMT -7)
      1 minute ago
      89°
      51°
      85
      Feels Like 85
      Sunny
      N
      6
      Similar 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
        Sat 10/03
        High 89°f
         1% Precip. / 0 in
        Sunshine and clouds mixed. High 89F. Winds S at 5 to 10 mph.
        Tonight
        Sat 10/03
        Low 56°f
         2% Precip. / 0 in
        Partly cloudy skies. Low 56F. Winds light and variable.
        Tomorrow
        Sun 10/04
        High 99°f62°f
         1% Precip. / 0 in
        A mainly sunny sky. High 99F. Winds SSE at 5 to 10 mph.
        Hourly Forecast
        Now
        83°
        2PM
        86°
        3PM
        88°
        4PM
        88°
        5PM
        88°
        6PM
        83°
        6:51PM
        Sunset
        7PM
        76°
        8PM
        71°
        9PM
        69°
        10PM
        67°
        11PM
        65°
        12AM
        63°
        1AM
        62°
        2AM
        60°
        3AM
        60°
        4AM
        58°
        5AM
        58°
        6AM
        57°
        7AM
        58°
        7:07AM
        Sunrise
        8AM
        62°
        9AM
        69°
        10AM
        76°
        11AM
        83°
        12PM
        88°
        1PM
        92°
        Precipitation
        2%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        24
        Good
        UV Index
        6
        High
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 36%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAPC Station History
        Almanac for October 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 82°F 107°F 1980
        4. Low 51°F 50°F 34°F 1954
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for October 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 99°F 82°F 105°F
        4. Low 56°F 50°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:06 AM 6:50 PM
        3. Civil Twilight 6:40 AM 7:17 PM
        4. Nautical Twilight 6:09 AM 7:47PM
        5. Astronomical Twilight 5:38 AM 8:18 PM
        1. Length of Visible Light 12h 36m
        2. Length of Day 11h 44m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 11:13 PM 2:04 PM
        2. Waning Gibbous53% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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