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      Coastal Flood Advisory
      until 4:00 PM PST
      Elev undefined ft, undefined °undefined undefined °undefined

      Castro Valley, CA

      Station57°
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      Sun 11/08
      72°
      51°
      Partly Cloudy
      0
      Mon 11/09
      72°
      52°
      Partly Cloudy
      0
      Tue 11/10
      74°
      49°
      Partly Cloudy
      0
      Wed 11/11
      75°
      49°
      Sunny
      0
      Thu 11/12
      69°
      51°
      Partly Cloudy
      0
      Fri 11/13
      68°
      54°
      Partly Cloudy
      0
      Sat 11/14
      67°
      52°
      Partly Cloudy
      0.21
      Sun 11/15
      60°
      48°
      Rain
      0.55
      Mon 11/16
      61°
      44°
      Partly Cloudy
      0
      Tue 11/17
      62°
      47°
      Partly Cloudy
      0.09
              Additional Conditions
              1. Pressure 30.16 in
              2. Visibility 10 miles
              3. Clouds Cloudy
              4. Dew Point53°F
              5. Humidity 86%
              6. Rainfall 0 in
              7. Snow Depth 0 in
               KHWD Station History
              Almanac for November 8, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 72°F 67°F 82°F 1955
              4. Low 51°F 49°F 35°F 1947
              5. Rain/Snow Depth
              6. Precipitation 0 in 4.7 in -
              7. Snow 0 in 0.1 in -
              Almanac for November 9, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 72°F 67°F 82°F
              4. Low 51°F 49°F 34°F
              Astronomy
              1. Sun Rise Set
              2. Actual Time 6:41 AM 5:02 PM
              3. Civil Twilight 6:13 AM 5:30 PM
              4. Nautical Twilight 5:42 AM 6:01PM
              5. Astronomical Twilight 5:11 AM 6:32 PM
              1. Length of Visible Light 11h 16m
              2. Length of Day 10h 21m
              3. Tomorrow will be 1 minute 57 seconds shorter
              1. Moon 6:15 AM 4:25 PM
              2. New0% of the Moon is Illuminated
              Nov 8
              New Moon
              Nov 17
              Waxing Half First Qtr
              Nov 24
              Full Moon
              Nov 30
              Waning Half Last Qtr
              Nearby Weather Stations
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