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      Small Craft Advisory
      until 9:00 PM PDT
      Elev 69 ft, 37.782 °N 122.389 °W

      San Francisco, CA

      South Beach Station64°
      Updated: 2:38 PM PDT on September 16, 2026 (GMT -7)
      3 minutes ago
      69°
      59°
      64
      Feels Like 64
      Mostly Cloudy
      N
      17
      Gusts 28 mph
      Similar 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
        Thu 09/17
        High 69°f
         5% Precip. / 0 in
        Cloudy. High 69F. Winds W at 10 to 20 mph.
        Tonight
        Thu 09/17
        Low 59°f
         23% Precip. / 0 in
        Partly cloudy skies this evening will become overcast overnight. Low 59F. Winds WSW at 10 to 15 mph.
        Tomorrow
        Fri 09/18
        High 70°f57°f
         24% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. High around 70F. Winds SW at 10 to 20 mph.
        Hourly Forecast
        Now
        68°
        3PM
        67°
        4PM
        67°
        5PM
        66°
        6PM
        64°
        7PM
        63°
        7:15PM
        Sunset
        8PM
        62°
        9PM
        62°
        10PM
        62°
        11PM
        61°
        12AM
        61°
        1AM
        60°
        2AM
        61°
        3AM
        60°
        4AM
        61°
        5AM
        60°
        6AM
        60°
        6:53AM
        Sunrise
        7AM
        60°
        8AM
        61°
        9AM
        63°
        10AM
        64°
        11AM
        65°
        12PM
        66°
        1PM
        67°
        2PM
        69°
        Precipitation
        24%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        36
        Good
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 8 miles
        3. Clouds Mostly Cloudy
        4. Dew Point55°F
        5. Humidity 64%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KJMC Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 70°F 89°F 1968
        4. Low 59°F 56°F 52°F 2012
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 70°F 93°F
        4. Low 59°F 56°F 52°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:52 AM 7:15 PM
        3. Civil Twilight 6:26 AM 7:41 PM
        4. Nautical Twilight 5:55 AM 8:12PM
        5. Astronomical Twilight 5:23 AM 8:44 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 23m
        3. Tomorrow will be 2 minutes 25 seconds shorter
        1. Moon 12:47 PM 10:07 PM
        2. Waxing Crescent31% 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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