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      Elev 75 ft, 33.657 °N 117.911 °W

      Costa Mesa, CA

      Thu, Oct 22, 2026
      Tonight
      Thu 10/22
      Low 63°f
      17% Precip. / 0 in
      Partly cloudy. Low 63F. Winds SSW at 5 to 10 mph.
      Tomorrow
      Fri 10/23
      High 69°f
      36% Precip. / 0.04 in
      Scattered thunderstorms in the morning, then partly cloudy late. High 69F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
      Sunrise 7:02 AM
      Sunset 6:09 PM
      Moonrise 4:09 PM
      Moonset 3:21 AM
      Waxing Gibbous, 87% visible
      Hourly Forecast
      Now
      67°
      2AM
      66°
      3AM
      66°
      4AM
      65°
      5AM
      64°
      6AM
      64°
      7AM
      64°
      7:02AM
      Sunrise
      8AM
      63°
      9AM
      32%
      65°
      10AM
      34%
      66°
      11AM
      36%
      66°
      12PM
      67°
      1PM
      68°
      2PM
      68°
      3PM
      69°
      4PM
      68°
      5PM
      68°
      6PM
      68°
      6:09PM
      Sunset
      7PM
      67°
      8PM
      66°
      9PM
      66°
      10PM
      66°
      11PM
      65°
      12AM
      65°
      1AM
      40%
      64°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      2:00 am
      Partly Cloudy
      66°F 66°F 14% 0in 42% 60°F 81% 6 mph SW 29.88in
      3:00 am
      Partly Cloudy
      66°F 66°F 15% 0in 44% 60°F 82% 4 mph SW 29.88in
      4:00 am
      Mostly Cloudy
      65°F 65°F 11% 0in 61% 60°F 82% 5 mph SW 29.88in
      5:00 am
      Mostly Cloudy
      64°F 64°F 12% 0in 76% 59°F 84% 3 mph SE 29.89in
      6:00 am
      Mostly Cloudy
      64°F 64°F 13% 0in 62% 59°F 83% 3 mph E 29.9in
      7:00 am
      Cloudy
      64°F 64°F 12% 0in 83% 58°F 83% 4 mph E 29.91in
      8:00 am
      Mostly Cloudy
      63°F 63°F 17% 0in 72% 58°F 83% 3 mph ESE 29.92in
      9:00 am
      Few Showers
      65°F 65°F 32% 0.01in 81% 57°F 74% 4 mph E 29.95in
      10:00 am
      Isolated Thunderstorms
      66°F 66°F 34% 0.02in 83% 57°F 72% 4 mph SSW 29.96in
      11:00 am
      Scattered Thunderstorms
      66°F 66°F 36% 0.02in 73% 58°F 73% 6 mph SW 29.97in
      12:00 pm
      Cloudy
      67°F 67°F 24% 0in 89% 56°F 68% 6 mph SSW 29.97in
      1:00 pm
      Partly Cloudy
      68°F 68°F 21% 0in 54% 57°F 67% 7 mph SSW 29.96in
      2:00 pm
      Mostly Cloudy
      68°F 68°F 20% 0in 73% 56°F 65% 8 mph SSW 29.95in
      3:00 pm
      Mostly Cloudy
      69°F 69°F 15% 0in 80% 55°F 62% 8 mph SW 29.94in
      4:00 pm
      Partly Cloudy
      68°F 68°F 13% 0in 48% 55°F 63% 9 mph SW 29.94in
      5:00 pm
      Mostly Cloudy
      68°F 68°F 10% 0in 60% 54°F 62% 7 mph WSW 29.94in
      6:00 pm
      Cloudy
      68°F 68°F 12% 0in 84% 55°F 63% 7 mph WSW 29.95in
      7:00 pm
      Mostly Cloudy
      67°F 67°F 10% 0in 71% 55°F 65% 7 mph WSW 29.96in
      8:00 pm
      Mostly Cloudy
      66°F 66°F 9% 0in 66% 55°F 67% 5 mph SW 29.97in
      9:00 pm
      Cloudy
      66°F 66°F 17% 0in 81% 55°F 69% 4 mph WSW 29.98in
      10:00 pm
      Mostly Cloudy
      66°F 66°F 18% 0in 78% 56°F 71% 4 mph SW 29.98in
      11:00 pm
      Cloudy
      65°F 65°F 16% 0in 81% 57°F 75% 3 mph S 29.98in
      Additional Conditions
      1. Pressure 29.88 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point60°F
      5. Humidity 80%
      6. Rainfall 0.35 in
      7. Snow Depth 0 in
      KSNA Station History
      Almanac for October 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 69°F 72°F 95°F 1965
      4. Low 63°F 59°F 44°F 1949
      5. Rain/Snow Depth
      6. Precipitation 0.06 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for October 23, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 71°F 72°F 89°F
      4. Low 61°F 59°F 46°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:02 AM 6:09 PM
      3. Civil Twilight 6:36 AM 6:34 PM
      4. Nautical Twilight 6:07 AM 7:03PM
      5. Astronomical Twilight 5:38 AM 7:32 PM
      1. Length of Visible Light 11h 57m
      2. Length of Day 11h 7m
      3. Tomorrow will be 1 minute 56 seconds shorter
      1. Moon 4:09 PM 3:21 AM
      2. Waxing Gibbous87% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary