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      Elev 75 ft, 33.657 °N 117.911 °W

      Costa Mesa, CA

      Sun, Oct 11, 2026
      Sunday
      Mon 10/12
      High 77°f
      14% Precip. / 0 in
      Sunshine and clouds mixed. High 77F. Winds S at 10 to 15 mph.
      Sunday night
      Mon 10/12
      Low 66°f
      34% Precip. / 0.04 in
      Cloudy with occasional rain showers. Low 66F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
      Sunrise 6:53 AM
      Sunset 6:22 PM
      Moonrise 7:58 AM
      Moonset 6:45 PM
      Waxing Crescent, 1% visible
      Hourly Forecast
      12AM
      71°
      1AM
      71°
      2AM
      71°
      3AM
      71°
      4AM
      70°
      5AM
      70°
      6AM
      70°
      6:53AM
      Sunrise
      7AM
      70°
      8AM
      70°
      9AM
      72°
      10AM
      74°
      11AM
      75°
      12PM
      76°
      1PM
      77°
      2PM
      77°
      3PM
      76°
      4PM
      75°
      5PM
      74°
      6PM
      73°
      6:22PM
      Sunset
      7PM
      71°
      8PM
      71°
      9PM
      70°
      10PM
      70°
      11PM
      34%
      70°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Mostly Cloudy
      71°F 73°F 4% 0in 71% 64°F 79% 3 mph SW 29.72in
      1:00 am
      Mostly Cloudy
      71°F 72°F 5% 0in 70% 64°F 79% 3 mph SSW 29.72in
      2:00 am
      Mostly Cloudy
      71°F 72°F 5% 0in 70% 64°F 79% 3 mph S 29.71in
      3:00 am
      Mostly Cloudy
      71°F 72°F 5% 0in 71% 64°F 79% 3 mph S 29.71in
      4:00 am
      Mostly Cloudy
      70°F 71°F 5% 0in 74% 64°F 79% 3 mph S 29.7in
      5:00 am
      Mostly Cloudy
      70°F 71°F 11% 0in 74% 63°F 79% 3 mph SSE 29.7in
      6:00 am
      Mostly Cloudy
      70°F 70°F 11% 0in 70% 63°F 79% 4 mph SSE 29.71in
      7:00 am
      Mostly Cloudy
      70°F 70°F 10% 0in 63% 63°F 79% 4 mph SSE 29.72in
      8:00 am
      Partly Cloudy
      70°F 71°F 6% 0in 59% 63°F 77% 5 mph SE 29.73in
      9:00 am
      Partly Cloudy
      72°F 73°F 5% 0in 56% 63°F 73% 5 mph SSE 29.74in
      10:00 am
      Partly Cloudy
      74°F 75°F 4% 0in 56% 63°F 68% 6 mph S 29.74in
      11:00 am
      Partly Cloudy
      75°F 76°F 4% 0in 54% 63°F 65% 8 mph S 29.75in
      12:00 pm
      Partly Cloudy
      76°F 77°F 3% 0in 48% 63°F 63% 10 mph S 29.74in
      1:00 pm
      Partly Cloudy
      77°F 80°F 3% 0in 41% 63°F 62% 11 mph SSW 29.73in
      2:00 pm
      Partly Cloudy
      77°F 79°F 5% 0in 34% 63°F 63% 11 mph SSW 29.71in
      3:00 pm
      Partly Cloudy
      76°F 77°F 5% 0in 32% 62°F 62% 11 mph SSW 29.7in
      4:00 pm
      Mostly Sunny
      75°F 76°F 5% 0in 29% 63°F 65% 11 mph SSW 29.7in
      5:00 pm
      Mostly Sunny
      74°F 75°F 6% 0in 28% 62°F 66% 9 mph SSW 29.7in
      6:00 pm
      Partly Cloudy
      73°F 73°F 14% 0in 32% 63°F 70% 8 mph SSW 29.71in
      7:00 pm
      Partly Cloudy
      71°F 72°F 20% 0in 40% 62°F 73% 7 mph SSW 29.72in
      8:00 pm
      Partly Cloudy
      71°F 71°F 23% 0in 48% 63°F 76% 7 mph SSW 29.73in
      9:00 pm
      Partly Cloudy
      70°F 71°F 24% 0in 56% 63°F 77% 6 mph SSW 29.74in
      10:00 pm
      Mostly Cloudy
      70°F 70°F 24% 0in 63% 62°F 76% 6 mph SSW 29.75in
      11:00 pm
      Few Showers
      70°F 70°F 34% 0.01in 67% 62°F 77% 6 mph SSW 29.76in
      Additional Conditions
      1. Pressure 29.82 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point54°F
      5. Humidity 26%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSNA Station History
      Almanac for October 4, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 97°F 73°F 93°F 1971
      4. Low 71°F 62°F 52°F 1965
      5. Rain/Snow Depth
      6. Precipitation 0 in 3 in -
      7. Snow 0 in 0 in -
      Almanac for October 5, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 94°F 73°F 94°F
      4. Low 73°F 62°F 50°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:48 AM 6:31 PM
      3. Civil Twilight 6:23 AM 6:56 PM
      4. Nautical Twilight 5:54 AM 7:25PM
      5. Astronomical Twilight 5:25 AM 7:54 PM
      1. Length of Visible Light 12h 33m
      2. Length of Day 11h 43m
      3. Tomorrow will be 2 minutes 3 seconds shorter
      1. Moon 12:20 AM 3:10 PM
      2. Waning Crescent41% of the Moon is Illuminated
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary