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      Elev 433 ft, 37.714 °N 122.061 °W

      Castro Valley, CA

      Tue, Nov 10, 2026
      Tuesday
      Wed 11/11
      High 74°f
      9% Precip. / 0 in
      Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 74F. Winds WNW at 5 to 10 mph.
      Tuesday night
      Wed 11/11
      Low 48°f
      20% Precip. / 0 in
      Mainly clear skies. Low 48F. Winds light and variable.
      Sunrise 6:43 AM
      Sunset 5:00 PM
      Moonrise 8:20 AM
      Moonset 5:40 PM
      Waxing Crescent, 2% visible
      Hourly Forecast
      12AM
      55°
      1AM
      54°
      2AM
      54°
      3AM
      53°
      4AM
      53°
      5AM
      53°
      6AM
      52°
      6:43AM
      Sunrise
      7AM
      52°
      8AM
      56°
      9AM
      60°
      10AM
      63°
      11AM
      66°
      12PM
      69°
      1PM
      71°
      2PM
      72°
      3PM
      72°
      4PM
      71°
      5PM
      67°
      5:00PM
      Sunset
      6PM
      63°
      7PM
      61°
      8PM
      59°
      9PM
      57°
      10PM
      55°
      11PM
      54°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      55°F 55°F 8% 0in 16% 51°F 88% 3 mph NE 30.18in
      1:00 am
      Clear
      54°F 54°F 8% 0in 17% 51°F 87% 3 mph NE 30.18in
      2:00 am
      Mostly Clear
      54°F 53°F 9% 0in 28% 50°F 89% 3 mph NE 30.18in
      3:00 am
      Partly Cloudy
      53°F 53°F 9% 0in 30% 50°F 90% 2 mph NE 30.17in
      4:00 am
      Partly Cloudy
      53°F 53°F 9% 0in 37% 50°F 89% 3 mph NE 30.17in
      5:00 am
      Partly Cloudy
      53°F 53°F 9% 0in 41% 50°F 90% 3 mph NE 30.18in
      6:00 am
      Partly Cloudy
      52°F 52°F 9% 0in 43% 50°F 91% 2 mph NE 30.19in
      7:00 am
      Partly Cloudy
      52°F 52°F 9% 0in 45% 50°F 91% 3 mph ENE 30.19in
      8:00 am
      Partly Cloudy
      56°F 56°F 7% 0in 42% 52°F 86% 3 mph ENE 30.21in
      9:00 am
      Mostly Sunny
      60°F 60°F 5% 0in 22% 53°F 80% 3 mph S 30.22in
      10:00 am
      Sunny
      63°F 63°F 3% 0in 14% 54°F 74% 3 mph W 30.21in
      11:00 am
      Sunny
      66°F 66°F 1% 0in 3% 55°F 68% 4 mph W 30.2in
      12:00 pm
      Sunny
      69°F 69°F 0% 0in 3% 54°F 60% 5 mph W 30.18in
      1:00 pm
      Sunny
      71°F 71°F 0% 0in 1% 54°F 55% 6 mph WNW 30.16in
      2:00 pm
      Sunny
      72°F 72°F 0% 0in 1% 53°F 51% 7 mph WNW 30.14in
      3:00 pm
      Sunny
      72°F 72°F 0% 0in 0% 53°F 51% 8 mph WNW 30.13in
      4:00 pm
      Sunny
      71°F 71°F 0% 0in 0% 54°F 55% 8 mph WNW 30.13in
      5:00 pm
      Sunny
      67°F 67°F 2% 0in 0% 55°F 64% 7 mph WNW 30.13in
      6:00 pm
      Clear
      63°F 63°F 4% 0in 0% 55°F 73% 4 mph WNW 30.14in
      7:00 pm
      Clear
      61°F 61°F 6% 0in 0% 54°F 78% 3 mph WNW 30.14in
      8:00 pm
      Clear
      59°F 59°F 6% 0in 1% 53°F 82% 2 mph WNW 30.15in
      9:00 pm
      Clear
      57°F 57°F 7% 0in 2% 52°F 85% 3 mph E 30.15in
      10:00 pm
      Clear
      55°F 55°F 8% 0in 11% 51°F 86% 3 mph ESE 30.15in
      11:00 pm
      Mostly Clear
      54°F 54°F 8% 0in 20% 50°F 87% 3 mph E 30.15in
      Additional Conditions
      1. Pressure 30.16 in
      2. Visibility 8 miles
      3. Clouds Cloudy
      4. Dew Point52°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 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 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