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      Elev 108 ft, 33.499 °N 117.668 °W

      San Juan Capistrano, CA

      Updated: 8:59 AM PDT on October 3, 2026 (GMT -7)
      10 minutes ago
      101°
      74°
      90
      Feels Like 90
      Sunny
      N
      4
      Similar temperature is expected today
      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
        Sun 10/04
        High 101°f
        0% Precip. / 0 in
        Sunny. Hot. High 101F. Winds SSW at 5 to 10 mph.
        Tonight
        Sun 10/04
        Low 74°f
        0% Precip. / 0 in
        Clear skies. Low 74F. Winds light and variable.
        Tomorrow
        Mon 10/05
        High 100°f72°f
        0% Precip. / 0 in
        Sunny skies. Hot. High near 100F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        90°
        10AM
        97°
        11AM
        98°
        12PM
        98°
        1PM
        97°
        2PM
        97°
        3PM
        97°
        4PM
        96°
        5PM
        96°
        6PM
        93°
        6:32PM
        Sunset
        7PM
        87°
        8PM
        84°
        9PM
        82°
        10PM
        81°
        11PM
        79°
        12AM
        78°
        1AM
        76°
        2AM
        76°
        3AM
        76°
        4AM
        75°
        5AM
        75°
        6AM
        77°
        6:47AM
        Sunrise
        7AM
        79°
        8AM
        83°
        9AM
        90°
        Additional Conditions
        1. Pressure 29.83 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point55°F
        5. Humidity 31%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KSNA Station History
        Almanac for October 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 101°F 79°F 96°F 1985
        4. Low 74°F 57°F 39°F 1950
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for October 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 100°F 79°F 98°F
        4. Low 74°F 57°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:46 AM 6:32 PM
        3. Civil Twilight 6:21 AM 6:56 PM
        4. Nautical Twilight 5:52 AM 7:25PM
        5. Astronomical Twilight 5:24 AM 7:54 PM
        1. Length of Visible Light 12h 35m
        2. Length of Day 11h 45m
        3. Tomorrow will be 2 minutes 3 seconds shorter
        1. Moon - 2:22 PM
        2. Last Quarter53% 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
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