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      Elev 90 ft, 37.460 °N 122.427 °W

      Half Moon Bay, CA

      Near Downtown Half Moon Bay Station45°
      Updated: 6:42 AM PDT on October 14, 2026 (GMT -7)
      7 minutes ago
      69°
      43°
      45
      Feels Like 45
      Clear
      N
      2
      Similar temperature is expected today
      Wundermap

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       Wundermap
      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 10/15
        High 69°f
         5% Precip. / 0 in
        Sunny to partly cloudy. High 69F. Winds NW at 5 to 10 mph.
        Tonight
        Thu 10/15
        Low 48°f
         18% Precip. / 0 in
        Generally clear skies. Low 48F. Winds light and variable.
        Tomorrow
        Fri 10/16
        High 76°f56°f
         2% Precip. / 0 in
        Mainly sunny. High 76F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        45°
        7AM
        45°
        7:16AM
        Sunrise
        8AM
        48°
        9AM
        54°
        10AM
        61°
        11AM
        64°
        12PM
        65°
        1PM
        66°
        2PM
        68°
        3PM
        68°
        4PM
        68°
        5PM
        66°
        6PM
        63°
        6:33PM
        Sunset
        7PM
        60°
        8PM
        58°
        9PM
        57°
        10PM
        54°
        11PM
        54°
        12AM
        53°
        1AM
        52°
        2AM
        52°
        3AM
        50°
        4AM
        51°
        5AM
        50°
        6AM
        49°
        Precipitation
        19%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        19
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.12 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point44°F
        5. Humidity 97%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHAF Station History
        Almanac for October 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 67°F 88°F 2001
        4. Low 43°F 48°F 37°F 2008
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for October 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 67°F 90°F
        4. Low 48°F 48°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:17 AM 6:33 PM
        3. Civil Twilight 6:50 AM 6:59 PM
        4. Nautical Twilight 6:20 AM 7:30PM
        5. Astronomical Twilight 5:50 AM 8:00 PM
        1. Length of Visible Light 12h 9m
        2. Length of Day 11h 16m
        3. Tomorrow will be 2 minutes 19 seconds shorter
        1. Moon 11:33 AM 8:46 PM
        2. Waxing Crescent16% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
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