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      Elev 600 ft, 37.869 °N 122.248 °W

      Berkeley, CA

      Updated: 7:57 PM PDT on September 20, 2026 (GMT -7)
      5 minutes ago
      65°
      55°
      57
      Feels Like 54
      Partly Cloudy
      N
      12
      Gusts 20 mph
      Higher temperature is expected tomorrow
      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
        Tonight
        Mon 09/21
        Low 57°f
        33% Precip. / 0.01 in
        Cloudy skies with a few showers after midnight. Low 57F. Winds SW at 5 to 10 mph. Chance of rain 30%.
        Tomorrow
        Tue 09/22
        High 66°f
        24% Precip. / 0 in
        Cloudy skies early will become partly cloudy later in the day. High 66F. Winds SW at 10 to 20 mph.
        Tomorrow night
        Tue 09/22
        Low 57°f
        19% Precip. / 0 in
        Cloudy. Low 57F. Winds SW at 10 to 15 mph.
        Hourly Forecast
        Now
        57°
        8PM
        57°
        9PM
        57°
        10PM
        57°
        11PM
        57°
        12AM
        58°
        1AM
        57°
        2AM
        57°
        3AM
        58°
        4AM
        34%
        58°
        5AM
        58°
        6AM
        58°
        6:56AM
        Sunrise
        7AM
        58°
        8AM
        58°
        9AM
        59°
        10AM
        60°
        11AM
        61°
        12PM
        63°
        1PM
        64°
        2PM
        65°
        3PM
        65°
        4PM
        65°
        5PM
        64°
        6PM
        63°
        7PM
        61°
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 7 miles
        3. Clouds Partly Cloudy
        4. Dew Point54°F
        5. Humidity 90%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KOAK Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 76°F 98°F 1939
        4. Low 55°F 53°F 48°F 2017
        5. Rain/Snow Depth
        6. Precipitation 0.01 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 76°F 99°F
        4. Low 55°F 53°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:56 AM 7:07 PM
        3. Civil Twilight 6:29 AM 7:33 PM
        4. Nautical Twilight 5:59 AM 8:04PM
        5. Astronomical Twilight 5:27 AM 8:35 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 25 seconds shorter
        1. Moon 4:42 PM 1:40 AM
        2. Waxing Gibbous78% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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