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      Castro Valley, CA

      Sat, Nov 14, 2026
      Saturday
      Sun 11/15
      High 67°f
      24% Precip. / 0 in
      Partly cloudy. High 67F. Winds SW at 10 to 15 mph.
      Saturday night
      Sun 11/15
      Low 52°f
      66% Precip. / 0.21 in
      Showers early, becoming a steady rain late. Low 52F. Winds SSE at 5 to 10 mph. Chance of rain 70%. Rainfall around a quarter of an inch.
      Sunrise 6:47 AM
      Sunset 4:57 PM
      Moonrise 11:36 AM
      Moonset 9:16 PM
      Waxing Crescent, 25% visible
      Hourly Forecast
      12AM
      57°
      1AM
      56°
      2AM
      56°
      3AM
      56°
      4AM
      56°
      5AM
      55°
      6AM
      55°
      6:47AM
      Sunrise
      7AM
      55°
      8AM
      57°
      9AM
      60°
      10AM
      63°
      11AM
      64°
      12PM
      65°
      1PM
      66°
      2PM
      66°
      3PM
      66°
      4PM
      65°
      4:57PM
      Sunset
      5PM
      64°
      6PM
      61°
      7PM
      60°
      8PM
      60°
      9PM
      60°
      10PM
      45%
      59°
      11PM
      54%
      58°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      57°F 56°F 18% 0in 44% 50°F 79% 5 mph SE 29.85in
      1:00 am
      Partly Cloudy
      56°F 56°F 18% 0in 50% 50°F 80% 5 mph ESE 29.85in
      2:00 am
      Partly Cloudy
      56°F 55°F 18% 0in 51% 50°F 80% 5 mph ESE 29.84in
      3:00 am
      Partly Cloudy
      56°F 55°F 18% 0in 52% 50°F 82% 4 mph ESE 29.84in
      4:00 am
      Partly Cloudy
      56°F 55°F 10% 0in 52% 50°F 82% 4 mph ESE 29.84in
      5:00 am
      Partly Cloudy
      55°F 55°F 10% 0in 48% 50°F 83% 4 mph ESE 29.84in
      6:00 am
      Partly Cloudy
      55°F 54°F 14% 0in 50% 50°F 84% 4 mph ESE 29.85in
      7:00 am
      Partly Cloudy
      55°F 54°F 19% 0in 50% 50°F 85% 5 mph SE 29.85in
      8:00 am
      Partly Cloudy
      57°F 57°F 19% 0in 46% 52°F 81% 5 mph SSE 29.86in
      9:00 am
      Partly Cloudy
      60°F 60°F 17% 0in 37% 53°F 76% 5 mph SSW 29.87in
      10:00 am
      Partly Cloudy
      63°F 63°F 14% 0in 33% 53°F 70% 6 mph SW 29.87in
      11:00 am
      Partly Cloudy
      64°F 64°F 12% 0in 32% 53°F 68% 7 mph SW 29.86in
      12:00 pm
      Partly Cloudy
      65°F 65°F 10% 0in 33% 52°F 63% 9 mph SW 29.84in
      1:00 pm
      Partly Cloudy
      66°F 66°F 9% 0in 35% 52°F 60% 10 mph WSW 29.83in
      2:00 pm
      Partly Cloudy
      66°F 66°F 7% 0in 39% 52°F 59% 10 mph WSW 29.81in
      3:00 pm
      Partly Cloudy
      66°F 66°F 6% 0in 44% 52°F 60% 11 mph WSW 29.8in
      4:00 pm
      Partly Cloudy
      65°F 65°F 17% 0in 48% 53°F 65% 11 mph WSW 29.8in
      5:00 pm
      Partly Cloudy
      64°F 63°F 20% 0in 51% 54°F 70% 10 mph WSW 29.81in
      6:00 pm
      Partly Cloudy
      61°F 60°F 24% 0in 52% 54°F 77% 8 mph WSW 29.81in
      7:00 pm
      Partly Cloudy
      60°F 60°F 24% 0in 52% 54°F 80% 6 mph SW 29.82in
      8:00 pm
      Partly Cloudy
      60°F 60°F 24% 0in 50% 54°F 80% 6 mph SSW 29.82in
      9:00 pm
      Partly Cloudy
      60°F 58°F 24% 0in 46% 54°F 81% 8 mph S 29.83in
      10:00 pm
      Showers
      59°F 58°F 45% 0.01in 50% 53°F 81% 7 mph SSE 29.83in
      11:00 pm
      Showers
      58°F 57°F 54% 0.02in 50% 53°F 83% 8 mph SSE 29.83in
      Additional Conditions
      1. Pressure 30.16 in
      2. Visibility 9 miles
      3. Clouds Cloudy
      4. Dew Point53°F
      5. Humidity 85%
      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
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary