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      Castro Valley, CA

      Sat, Nov 14, 2026
      Saturday
      Sun 11/15
      High 67°f
      24% Precip. / 0 in
      Partly cloudy skies. High 67F. Winds SW at 10 to 15 mph.
      Saturday night
      Sun 11/15
      Low 53°f
      67% Precip. / 0.23 in
      Rain showers in the evening will evolve into a more steady rain overnight. Low 53F. Winds SSE at 5 to 10 mph. Chance of rain 70%. Rainfall near 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
      58°
      1AM
      58°
      2AM
      57°
      3AM
      57°
      4AM
      57°
      5AM
      56°
      6AM
      56°
      6:47AM
      Sunrise
      7AM
      56°
      8AM
      58°
      9AM
      61°
      10AM
      63°
      11AM
      64°
      12PM
      65°
      1PM
      66°
      2PM
      66°
      3PM
      66°
      4PM
      65°
      4:57PM
      Sunset
      5PM
      64°
      6PM
      62°
      7PM
      61°
      8PM
      61°
      9PM
      61°
      10PM
      48%
      60°
      11PM
      55%
      59°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      58°F 58°F 19% 0in 44% 52°F 79% 5 mph SE 29.85in
      1:00 am
      Partly Cloudy
      58°F 57°F 18% 0in 48% 51°F 80% 6 mph ESE 29.85in
      2:00 am
      Partly Cloudy
      57°F 57°F 18% 0in 50% 51°F 81% 6 mph E 29.84in
      3:00 am
      Partly Cloudy
      57°F 57°F 18% 0in 50% 52°F 82% 5 mph ESE 29.84in
      4:00 am
      Partly Cloudy
      57°F 57°F 12% 0in 50% 52°F 82% 5 mph ESE 29.84in
      5:00 am
      Partly Cloudy
      56°F 56°F 15% 0in 46% 51°F 83% 5 mph ESE 29.84in
      6:00 am
      Partly Cloudy
      56°F 55°F 17% 0in 48% 51°F 85% 5 mph ESE 29.85in
      7:00 am
      Partly Cloudy
      56°F 55°F 20% 0in 49% 51°F 86% 5 mph SE 29.85in
      8:00 am
      Partly Cloudy
      58°F 58°F 20% 0in 45% 53°F 81% 5 mph SSE 29.86in
      9:00 am
      Partly Cloudy
      61°F 61°F 19% 0in 38% 54°F 76% 6 mph SSW 29.86in
      10:00 am
      Partly Cloudy
      63°F 63°F 13% 0in 34% 54°F 72% 6 mph SW 29.87in
      11:00 am
      Partly Cloudy
      64°F 64°F 11% 0in 33% 54°F 70% 8 mph SW 29.86in
      12:00 pm
      Partly Cloudy
      65°F 65°F 10% 0in 33% 53°F 66% 9 mph SW 29.84in
      1:00 pm
      Partly Cloudy
      66°F 66°F 10% 0in 36% 53°F 63% 10 mph WSW 29.83in
      2:00 pm
      Partly Cloudy
      66°F 66°F 9% 0in 40% 53°F 62% 10 mph WSW 29.81in
      3:00 pm
      Partly Cloudy
      66°F 66°F 8% 0in 45% 53°F 63% 11 mph WSW 29.81in
      4:00 pm
      Partly Cloudy
      65°F 65°F 19% 0in 49% 55°F 69% 11 mph WSW 29.8in
      5:00 pm
      Partly Cloudy
      64°F 63°F 22% 0in 52% 55°F 73% 10 mph WSW 29.81in
      6:00 pm
      Partly Cloudy
      62°F 61°F 24% 0in 53% 55°F 79% 8 mph WSW 29.81in
      7:00 pm
      Partly Cloudy
      61°F 61°F 24% 0in 53% 55°F 81% 7 mph SW 29.82in
      8:00 pm
      Partly Cloudy
      61°F 60°F 24% 0in 51% 55°F 81% 7 mph SSW 29.82in
      9:00 pm
      Partly Cloudy
      61°F 60°F 24% 0in 49% 55°F 81% 8 mph S 29.83in
      10:00 pm
      Showers
      60°F 59°F 48% 0.01in 50% 55°F 82% 8 mph SSE 29.83in
      11:00 pm
      Showers
      59°F 58°F 55% 0.02in 52% 54°F 84% 8 mph SSE 29.83in
      Additional Conditions
      1. Pressure 30.16 in
      2. Visibility 8 miles
      3. Clouds Cloudy
      4. Dew Point53°F
      5. Humidity 87%
      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 71°F 67°F 82°F 1955
      4. Low 53°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 53°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 58 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