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      Elev 75 ft, 33.657 °N 117.911 °W

      Costa Mesa, CA

      Sat, Oct 10, 2026
      Saturday
      Sun 10/11
      High 80°f
      16% Precip. / 0 in
      Partly cloudy. High near 80F. Winds SSW at 10 to 15 mph.
      Saturday night
      Sun 10/11
      Low 69°f
      10% Precip. / 0 in
      Partly cloudy early with increasing clouds overnight. Low 69F. Winds SSW at 5 to 10 mph.
      Sunrise 6:52 AM
      Sunset 6:23 PM
      Moonrise 6:56 AM
      Moonset 6:15 PM
      New, 0% visible
      Hourly Forecast
      12AM
      73°
      1AM
      72°
      2AM
      72°
      3AM
      71°
      4AM
      71°
      5AM
      71°
      6AM
      70°
      6:52AM
      Sunrise
      7AM
      70°
      8AM
      71°
      9AM
      73°
      10AM
      75°
      11AM
      77°
      12PM
      79°
      1PM
      79°
      2PM
      79°
      3PM
      79°
      4PM
      78°
      5PM
      77°
      6PM
      75°
      6:24PM
      Sunset
      7PM
      74°
      8PM
      73°
      9PM
      72°
      10PM
      72°
      11PM
      71°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      73°F 74°F 8% 0in 42% 66°F 80% 3 mph SW 29.76in
      1:00 am
      Partly Cloudy
      72°F 74°F 8% 0in 43% 66°F 81% 2 mph SSW 29.75in
      2:00 am
      Partly Cloudy
      72°F 73°F 8% 0in 43% 66°F 82% 2 mph SSW 29.75in
      3:00 am
      Partly Cloudy
      71°F 73°F 8% 0in 45% 66°F 84% 2 mph SSW 29.74in
      4:00 am
      Partly Cloudy
      71°F 73°F 8% 0in 47% 66°F 83% 2 mph SSW 29.74in
      5:00 am
      Partly Cloudy
      71°F 72°F 16% 0in 48% 66°F 85% 2 mph S 29.73in
      6:00 am
      Partly Cloudy
      70°F 71°F 16% 0in 48% 65°F 86% 3 mph SSE 29.74in
      7:00 am
      Partly Cloudy
      70°F 71°F 16% 0in 50% 65°F 86% 2 mph SE 29.75in
      8:00 am
      Partly Cloudy
      71°F 72°F 10% 0in 53% 66°F 83% 3 mph ESE 29.75in
      9:00 am
      Partly Cloudy
      73°F 75°F 10% 0in 55% 66°F 77% 3 mph SSE 29.76in
      10:00 am
      Partly Cloudy
      75°F 77°F 9% 0in 55% 66°F 72% 4 mph SSW 29.77in
      11:00 am
      Partly Cloudy
      77°F 80°F 4% 0in 54% 66°F 67% 6 mph SW 29.77in
      12:00 pm
      Partly Cloudy
      79°F 82°F 3% 0in 50% 66°F 64% 7 mph SW 29.75in
      1:00 pm
      Partly Cloudy
      79°F 82°F 3% 0in 47% 65°F 62% 9 mph SW 29.74in
      2:00 pm
      Partly Cloudy
      79°F 82°F 3% 0in 45% 65°F 62% 10 mph SW 29.72in
      3:00 pm
      Partly Cloudy
      79°F 82°F 3% 0in 43% 64°F 61% 10 mph SW 29.7in
      4:00 pm
      Partly Cloudy
      78°F 81°F 3% 0in 42% 64°F 63% 10 mph SW 29.69in
      5:00 pm
      Partly Cloudy
      77°F 80°F 5% 0in 42% 65°F 66% 9 mph WSW 29.68in
      6:00 pm
      Partly Cloudy
      75°F 76°F 2% 0in 32% 65°F 69% 8 mph WSW 29.69in
      7:00 pm
      Partly Cloudy
      74°F 75°F 3% 0in 39% 65°F 73% 7 mph WSW 29.7in
      8:00 pm
      Partly Cloudy
      73°F 74°F 3% 0in 48% 65°F 76% 6 mph SW 29.71in
      9:00 pm
      Partly Cloudy
      72°F 73°F 4% 0in 56% 65°F 77% 5 mph SW 29.72in
      10:00 pm
      Mostly Cloudy
      72°F 73°F 4% 0in 66% 65°F 78% 4 mph SW 29.72in
      11:00 pm
      Mostly Cloudy
      71°F 73°F 4% 0in 70% 65°F 79% 4 mph SW 29.72in
      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
      Loading nearby stations…
      Level Access
      Glossary