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      Elev 690 ft, 37.387 °N 122.199 °W

      Portola Valley, CA

      Sun, Nov 8, 2026
      Sunday
      Mon 11/09
      High 74°f
      3% Precip. / 0 in
      Partly cloudy skies. High 74F. Winds light and variable.
      Sunday night
      Mon 11/09
      Low 54°f
      4% Precip. / 0 in
      Partly cloudy early with increasing clouds overnight. Low 54F. Winds light and variable.
      Sunrise 6:41 AM
      Sunset 5:03 PM
      Moonrise 6:15 AM
      Moonset 4:26 PM
      New, 0% visible
      Hourly Forecast
      12AM
      56°
      1AM
      55°
      2AM
      54°
      3AM
      54°
      4AM
      54°
      5AM
      54°
      6AM
      54°
      6:40AM
      Sunrise
      7AM
      55°
      8AM
      59°
      9AM
      63°
      10AM
      66°
      11AM
      68°
      12PM
      70°
      1PM
      72°
      2PM
      73°
      3PM
      73°
      4PM
      72°
      5PM
      70°
      5:03PM
      Sunset
      6PM
      66°
      7PM
      64°
      8PM
      62°
      9PM
      60°
      10PM
      58°
      11PM
      57°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      56°F 56°F 4% 0in 35% 49°F 78% 0 mph ENE 30.08in
      1:00 am
      Partly Cloudy
      55°F 55°F 4% 0in 39% 49°F 80% 0 mph ENE 30.08in
      2:00 am
      Partly Cloudy
      54°F 54°F 5% 0in 42% 48°F 81% 1 mph ENE 30.08in
      3:00 am
      Partly Cloudy
      54°F 54°F 5% 0in 45% 49°F 83% 0 mph E 30.08in
      4:00 am
      Partly Cloudy
      54°F 54°F 5% 0in 47% 49°F 83% 0 mph ENE 30.08in
      5:00 am
      Partly Cloudy
      54°F 54°F 4% 0in 48% 48°F 81% 0 mph ENE 30.08in
      6:00 am
      Partly Cloudy
      54°F 54°F 4% 0in 49% 49°F 81% 0 mph ENE 30.08in
      7:00 am
      Partly Cloudy
      55°F 55°F 4% 0in 49% 49°F 80% 1 mph ENE 30.09in
      8:00 am
      Partly Cloudy
      59°F 59°F 3% 0in 48% 51°F 74% 1 mph NE 30.1in
      9:00 am
      Partly Cloudy
      63°F 63°F 2% 0in 46% 52°F 67% 2 mph NNE 30.1in
      10:00 am
      Partly Cloudy
      66°F 66°F 1% 0in 44% 52°F 62% 3 mph N 30.1in
      11:00 am
      Partly Cloudy
      68°F 68°F 1% 0in 43% 52°F 56% 4 mph N 30.09in
      12:00 pm
      Partly Cloudy
      70°F 70°F 0% 0in 42% 52°F 52% 5 mph N 30.07in
      1:00 pm
      Partly Cloudy
      72°F 72°F 0% 0in 41% 52°F 49% 5 mph N 30.05in
      2:00 pm
      Partly Cloudy
      73°F 73°F 0% 0in 41% 52°F 47% 5 mph NNW 30.03in
      3:00 pm
      Partly Cloudy
      73°F 73°F 0% 0in 42% 52°F 48% 6 mph NNW 30.02in
      4:00 pm
      Partly Cloudy
      72°F 72°F 0% 0in 42% 52°F 50% 5 mph NNW 30.01in
      5:00 pm
      Partly Cloudy
      70°F 70°F 1% 0in 44% 52°F 53% 5 mph NNW 30.01in
      6:00 pm
      Partly Cloudy
      66°F 66°F 1% 0in 45% 53°F 62% 3 mph NNW 30.01in
      7:00 pm
      Partly Cloudy
      64°F 64°F 2% 0in 47% 52°F 67% 2 mph N 30.01in
      8:00 pm
      Partly Cloudy
      62°F 62°F 3% 0in 49% 52°F 72% 1 mph N 30.02in
      9:00 pm
      Partly Cloudy
      60°F 60°F 4% 0in 52% 52°F 75% 0 mph NE 30.03in
      10:00 pm
      Partly Cloudy
      58°F 58°F 4% 0in 55% 51°F 77% 0 mph ENE 30.03in
      11:00 pm
      Partly Cloudy
      57°F 57°F 4% 0in 58% 50°F 78% 0 mph E 30.03in
      Additional Conditions
      1. Pressure 30.16 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point46°F
      5. Humidity 56%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KPAO Station History
      Almanac for November 2, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 67°F 74°F 90°F 1997
      4. Low 44°F 43°F 33°F 2003
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for November 3, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 64°F 73°F 87°F
      4. Low 50°F 43°F 32°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:34 AM 5:09 PM
      3. Civil Twilight 6:07 AM 5:36 PM
      4. Nautical Twilight 5:36 AM 6:07PM
      5. Astronomical Twilight 5:06 AM 6:37 PM
      1. Length of Visible Light 11h 28m
      2. Length of Day 10h 34m
      3. Tomorrow will be 2 minutes 4 seconds shorter
      1. Moon - 1:48 PM
      2. Waning Crescent44% 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