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      Elev 150 ft, 37.518 °N 122.294 °W

      Belmont, CA

      Updated: 5:57 AM PDT on September 15, 2026 (GMT -7)
      8 minutes ago
      71°
      55°
      55
      Feels Like 55
      Fair
      N
      1
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 09/16
        High 71°f
        15% Precip. / 0 in
        Some clouds this morning will give way to generally sunny skies for the afternoon. High 71F. Winds W at 10 to 15 mph.
        Tonight
        Wed 09/16
        Low 58°f
        8% Precip. / 0 in
        Partly cloudy skies early will give way to cloudy skies late. Low 58F. Winds WSW at 10 to 15 mph.
        Tomorrow
        Thu 09/17
        High 68°f59°f
        12% Precip. / 0 in
        Cloudy skies early will become partly cloudy later in the day. High 68F. Winds W at 10 to 20 mph.
        Hourly Forecast
        Now
        56°
        6AM
        56°
        6:51AM
        Sunrise
        7AM
        57°
        8AM
        58°
        9AM
        61°
        10AM
        64°
        11AM
        66°
        12PM
        67°
        1PM
        69°
        2PM
        70°
        3PM
        70°
        4PM
        70°
        5PM
        69°
        6PM
        67°
        7PM
        65°
        7:16PM
        Sunset
        8PM
        62°
        9PM
        61°
        10PM
        61°
        11PM
        60°
        12AM
        60°
        1AM
        60°
        2AM
        60°
        3AM
        59°
        4AM
        60°
        5AM
        59°
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 5 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 90%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KSQL Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 79°F 105°F 1971
        4. Low 55°F 55°F 44°F 1970
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 79°F 99°F
        4. Low 55°F 54°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:51 AM 7:16 PM
        3. Civil Twilight 6:25 AM 7:42 PM
        4. Nautical Twilight 5:54 AM 8:13PM
        5. Astronomical Twilight 5:22 AM 8:44 PM
        1. Length of Visible Light 13h 17m
        2. Length of Day 12h 25m
        3. Tomorrow will be 2 minutes 23 seconds shorter
        1. Moon 11:43 AM 9:29 PM
        2. Waxing Crescent22% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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        Weather Alerts
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