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      Elev 39 ft, 37.565 °N 122.330 °W

      San Mateo, CA

      Wed, Sep 30, 2026
      Tomorrow
      Thu 10/01
      High 75°f
      8% Precip. / 0 in
      Partly cloudy skies. High around 75F. Winds W at 10 to 15 mph.
      Tomorrow night
      Thu 10/01
      Low 53°f
      20% Precip. / 0 in
      Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 53F. Winds WSW at 5 to 10 mph.
      Sunrise 7:04 AM
      Sunset 6:53 PM
      Moonrise 9:15 PM
      Moonset 11:45 AM
      Waning Gibbous, 76% visible
      Hourly Forecast
      12AM
      61°
      1AM
      60°
      2AM
      57°
      3AM
      56°
      4AM
      56°
      5AM
      56°
      6AM
      55°
      7AM
      55°
      7:04AM
      Sunrise
      8AM
      56°
      9AM
      59°
      10AM
      62°
      11AM
      65°
      12PM
      68°
      1PM
      71°
      2PM
      72°
      3PM
      74°
      4PM
      72°
      5PM
      70°
      6PM
      66°
      6:53PM
      Sunset
      7PM
      63°
      8PM
      60°
      9PM
      59°
      10PM
      57°
      11PM
      56°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      61°F 61°F 3% 0in 6% 55°F 81% 5 mph WSW 29.76in
      1:00 am
      Clear
      60°F 60°F 3% 0in 9% 55°F 83% 5 mph WSW 29.77in
      2:00 am
      Clear
      57°F 57°F 8% 0in 12% 54°F 88% 4 mph WSW 29.77in
      3:00 am
      Clear
      56°F 56°F 8% 0in 18% 53°F 90% 4 mph WSW 29.77in
      4:00 am
      Mostly Clear
      56°F 56°F 8% 0in 26% 53°F 91% 4 mph WSW 29.77in
      5:00 am
      Partly Cloudy
      56°F 56°F 20% 0in 52% 53°F 92% 3 mph SW 29.78in
      6:00 am
      Partly Cloudy
      55°F 55°F 8% 0in 45% 53°F 92% 3 mph SW 29.79in
      7:00 am
      Partly Cloudy
      55°F 55°F 8% 0in 52% 53°F 93% 2 mph SW 29.8in
      8:00 am
      Partly Cloudy
      56°F 56°F 8% 0in 57% 53°F 92% 3 mph SW 29.8in
      9:00 am
      Partly Cloudy
      59°F 59°F 6% 0in 50% 55°F 87% 2 mph WSW 29.82in
      10:00 am
      Mostly Sunny
      62°F 62°F 4% 0in 20% 56°F 80% 3 mph W 29.83in
      11:00 am
      Sunny
      65°F 65°F 2% 0in 12% 56°F 73% 3 mph NNW 29.83in
      12:00 pm
      Sunny
      68°F 68°F 1% 0in 11% 57°F 69% 5 mph NW 29.82in
      1:00 pm
      Sunny
      71°F 71°F 1% 0in 9% 57°F 63% 7 mph WNW 29.81in
      2:00 pm
      Sunny
      72°F 72°F 0% 0in 8% 56°F 57% 9 mph WNW 29.8in
      3:00 pm
      Sunny
      74°F 74°F 0% 0in 10% 55°F 53% 10 mph WNW 29.79in
      4:00 pm
      Sunny
      72°F 72°F 0% 0in 13% 55°F 54% 11 mph WNW 29.79in
      5:00 pm
      Sunny
      70°F 70°F 1% 0in 12% 55°F 58% 12 mph W 29.79in
      6:00 pm
      Sunny
      66°F 66°F 4% 0in 19% 55°F 66% 11 mph W 29.8in
      7:00 pm
      Partly Cloudy
      63°F 62°F 6% 0in 34% 54°F 74% 10 mph W 29.81in
      8:00 pm
      Partly Cloudy
      60°F 59°F 7% 0in 40% 54°F 81% 8 mph W 29.82in
      9:00 pm
      Partly Cloudy
      59°F 58°F 7% 0in 49% 54°F 84% 6 mph W 29.84in
      10:00 pm
      Partly Cloudy
      57°F 57°F 8% 0in 51% 54°F 89% 6 mph WSW 29.85in
      11:00 pm
      Partly Cloudy
      56°F 56°F 8% 0in 55% 54°F 90% 5 mph WSW 29.85in
      Additional Conditions
      1. Pressure 29.74 in
      2. Visibility 9 miles
      3. Clouds Clear
      4. Dew Point52°F
      5. Humidity 51%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSFO Station History
      Almanac for September 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 84°F 78°F 96°F 1966
      4. Low 50°F 53°F 43°F 1955
      5. Rain/Snow Depth
      6. Precipitation 0 in 2.9 in -
      7. Snow 0 in 0 in -
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 75°F 78°F 95°F
      4. Low 54°F 53°F 41°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:03 AM 6:55 PM
      3. Civil Twilight 6:37 AM 7:21 PM
      4. Nautical Twilight 6:06 AM 7:51PM
      5. Astronomical Twilight 5:36 AM 8:22 PM
      1. Length of Visible Light 12h 44m
      2. Length of Day 11h 51m
      3. Tomorrow will be 2 minutes 23 seconds shorter
      1. Moon 8:29 PM 10:31 AM
      2. Waning Gibbous85% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary