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      Heat Advisory
      until 8:00 PM PDT
      +1 more alert
      Elev 72 ft, 33.657 °N 117.940 °W

      Costa Mesa, CA

      Southeast Station88°
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      Fri 10/16
      98°
      74°
      Mostly Clear
      0
      Sat 10/17
      87°
      66°
      Partly Cloudy
      0
      Sun 10/18
      82°
      65°
      Sunny
      0
      Mon 10/19
      79°
      65°
      Mostly Sunny
      0
      Tue 10/20
      75°
      64°
      Mostly Sunny
      0.04
      Wed 10/21
      73°
      62°
      Scattered Thunderstorms
      0.35
      Thu 10/22
      70°
      62°
      AM Showers
      0.05
      Fri 10/23
      74°
      61°
      Partly Cloudy
      0
      Sat 10/24
      79°
      63°
      Mostly Sunny
      0
      Sun 10/25
      78°
      62°
      Mostly Cloudy
      0
              Additional Conditions
              1. Pressure 29.92 in
              2. Visibility 10 miles
              3. Clouds Partly Cloudy
              4. Dew Point41°F
              5. Humidity 17%
              6. Rainfall 0 in
              7. Snow Depth 0 in
               KSNA Station History
              Almanac for October 16, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 98°F 73°F 88°F 1958
              4. Low 70°F 60°F 44°F 1924
              5. Rain/Snow Depth
              6. Precipitation 0 in 3.6 in -
              7. Snow 0 in 0 in -
              Almanac for October 17, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 87°F 73°F 86°F
              4. Low 71°F 60°F 48°F
              Astronomy
              1. Sun Rise Set
              2. Actual Time 6:57 AM 6:16 PM
              3. Civil Twilight 6:32 AM 6:41 PM
              4. Nautical Twilight 6:03 AM 7:10PM
              5. Astronomical Twilight 5:34 AM 7:39 PM
              1. Length of Visible Light 12h 9m
              2. Length of Day 11h 19m
              3. Tomorrow will be 2 minutes shorter
              1. Moon 12:47 PM 10:25 PM
              2. Waxing Crescent32% 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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