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      Extreme Heat Warning
      until 8:00 PM PDT
      Elev 99 ft, 33.891 °N 118.249 °W

      Compton, CA

      Compton Station88°
      Updated: 9:22 AM PDT on October 3, 2026 (GMT -7)
      6 minutes ago
      103°
      71°
      88
      Feels Like 87
      Sunny
      N
      3
      Higher 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 103°f
         0% Precip. / 0 in
        Plentiful sunshine. Hot. High 103F. Winds WSW at 5 to 10 mph.
        Tonight
        Sun 10/04
        Low 75°f
         1% Precip. / 0 in
        Clear skies. Low near 75F. Winds light and variable.
        Tomorrow
        Mon 10/05
        High 102°f74°f
         0% Precip. / 0 in
        A mainly sunny sky. Hot. High 102F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        87°
        10AM
        91°
        11AM
        96°
        12PM
        98°
        1PM
        100°
        2PM
        100°
        3PM
        99°
        4PM
        96°
        5PM
        93°
        6PM
        90°
        6:34PM
        Sunset
        7PM
        87°
        8PM
        84°
        9PM
        82°
        10PM
        81°
        11PM
        79°
        12AM
        79°
        1AM
        78°
        2AM
        77°
        3AM
        77°
        4AM
        76°
        5AM
        76°
        6AM
        76°
        6:49AM
        Sunrise
        7AM
        76°
        8AM
        81°
        9AM
        86°
        Precipitation
        1%
        Pollen
        None
        Air Quality
        62
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.84 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point54°F
        5. Humidity 32%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCPM Station History
        Almanac for October 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 103°F 77°F 103°F 1958
        4. Low 71°F 59°F 48°F 1940
        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 102°F 77°F 102°F
        4. Low 75°F 59°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 6:34 PM
        3. Civil Twilight 6:24 AM 6:59 PM
        4. Nautical Twilight 5:55 AM 7:28PM
        5. Astronomical Twilight 5:26 AM 7:57 PM
        1. Length of Visible Light 12h 35m
        2. Length of Day 11h 45m
        3. Tomorrow will be 2 minutes 5 seconds shorter
        1. Moon - 2:26 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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