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      Small Craft Advisory
      until 3:00 AM PDT
      Elev 233 ft, 38.451 °N 122.900 °W

      Sebastopol, CA

      Sebastopol Station80°
      Updated: 12:13 PM PDT on September 14, 2026 (GMT -7)
      2 minutes ago
      85°
      48°
      80
      Feels Like 80
      Sunny
      N
      4
      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
        Today
        Tue 09/15
        High 85°f
         0% Precip. / 0 in
        Partly cloudy. High near 85F. Winds SW at 5 to 10 mph.
        Tonight
        Tue 09/15
        Low 48°f
         19% Precip. / 0 in
        Clear to partly cloudy. Low 48F. Winds light and variable.
        Tomorrow
        Wed 09/16
        High 81°f51°f
         19% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 81F. Winds SSE at 5 to 10 mph.
        Hourly Forecast
        Now
        80°
        1PM
        83°
        2PM
        84°
        3PM
        84°
        4PM
        82°
        5PM
        81°
        6PM
        79°
        7PM
        75°
        7:20PM
        Sunset
        8PM
        70°
        9PM
        66°
        10PM
        63°
        11PM
        60°
        12AM
        58°
        1AM
        56°
        2AM
        55°
        3AM
        53°
        4AM
        52°
        5AM
        51°
        6AM
        50°
        6:53AM
        Sunrise
        7AM
        49°
        8AM
        52°
        9AM
        57°
        10AM
        63°
        11AM
        68°
        12PM
        73°
        Precipitation
        20%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        16
        Good
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point52°F
        5. Humidity 37%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSTS Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 84°F 110°F 1971
        4. Low 48°F 48°F 34°F 1970
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 84°F 112°F
        4. Low 48°F 48°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:52 AM 7:20 PM
        3. Civil Twilight 6:25 AM 7:47 PM
        4. Nautical Twilight 5:54 AM 8:18PM
        5. Astronomical Twilight 5:22 AM 8:50 PM
        1. Length of Visible Light 13h 21m
        2. Length of Day 12h 28m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 10:44 AM 8:56 PM
        2. Waxing Crescent14% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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