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

      Costa Mesa, CA

      Southeast Station88°
      Sat, Oct 24, 2026
      Saturday
      Sun 10/25
      High 80°f
      2% Precip. / 0 in
      Sunshine. High near 80F. Winds WNW at 5 to 10 mph.
      Saturday night
      Sun 10/25
      Low 63°f
      2% Precip. / 0 in
      Clear skies with a few passing clouds. Low 63F. Winds NNE at 5 to 10 mph.
      Sunrise 7:04 AM
      Sunset 6:07 PM
      Moonrise 5:06 PM
      Moonset 5:26 AM
      Waxing Gibbous, 98% visible
      Hourly Forecast
      12AM
      65°
      1AM
      65°
      2AM
      64°
      3AM
      63°
      4AM
      63°
      5AM
      63°
      6AM
      62°
      7AM
      63°
      7:04AM
      Sunrise
      8AM
      65°
      9AM
      68°
      10AM
      71°
      11AM
      74°
      12PM
      76°
      1PM
      78°
      2PM
      78°
      3PM
      78°
      4PM
      78°
      5PM
      77°
      6PM
      75°
      6:07PM
      Sunset
      7PM
      73°
      8PM
      72°
      9PM
      70°
      10PM
      69°
      11PM
      68°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 65°F 65°F 4% 0in 3% 57°F 74% 2 mph NNE 30.01in
      1:00 am
      Clear
      		 65°F 65°F 4% 0in 4% 57°F 76% 2 mph NE 30in
      2:00 am
      Clear
      		 64°F 64°F 5% 0in 6% 57°F 77% 2 mph NE 30in
      3:00 am
      Clear
      		 63°F 63°F 5% 0in 8% 56°F 76% 3 mph NE 29.99in
      4:00 am
      Mostly Clear
      		 63°F 63°F 4% 0in 20% 56°F 77% 4 mph NE 29.99in
      5:00 am
      Mostly Clear
      		 63°F 63°F 4% 0in 21% 55°F 77% 4 mph NE 29.99in
      6:00 am
      Mostly Clear
      		 62°F 62°F 4% 0in 20% 55°F 76% 4 mph NE 29.99in
      7:00 am
      Mostly Clear
      		 63°F 63°F 3% 0in 20% 55°F 74% 4 mph NE 30in
      8:00 am
      Sunny
      		 65°F 65°F 2% 0in 9% 55°F 70% 4 mph NE 30.01in
      9:00 am
      Sunny
      		 68°F 68°F 1% 0in 8% 54°F 60% 4 mph NE 30.01in
      10:00 am
      Sunny
      		 71°F 71°F 0% 0in 7% 53°F 52% 3 mph NE 30.02in
      11:00 am
      Sunny
      		 74°F 74°F 0% 0in 7% 53°F 48% 4 mph NNE 30.02in
      12:00 pm
      Sunny
      		 76°F 76°F 0% 0in 8% 53°F 45% 6 mph WSW 30.01in
      1:00 pm
      Sunny
      		 78°F 78°F 0% 0in 8% 54°F 43% 7 mph SW 30in
      2:00 pm
      Sunny
      		 78°F 79°F 0% 0in 8% 55°F 44% 9 mph SW 29.98in
      3:00 pm
      Sunny
      		 78°F 79°F 0% 0in 9% 54°F 43% 9 mph WSW 29.96in
      4:00 pm
      Sunny
      		 78°F 78°F 0% 0in 9% 54°F 44% 9 mph WSW 29.94in
      5:00 pm
      Mostly Sunny
      		 77°F 77°F 0% 0in 20% 54°F 46% 8 mph WSW 29.94in
      6:00 pm
      Mostly Sunny
      		 75°F 75°F 0% 0in 21% 55°F 48% 8 mph W 29.94in
      7:00 pm
      Mostly Clear
      		 73°F 73°F 1% 0in 21% 55°F 53% 7 mph W 29.95in
      8:00 pm
      Mostly Clear
      		 72°F 72°F 1% 0in 22% 56°F 57% 5 mph W 29.96in
      9:00 pm
      Mostly Clear
      		 70°F 70°F 2% 0in 24% 56°F 60% 4 mph NW 29.97in
      10:00 pm
      Mostly Clear
      		 69°F 69°F 2% 0in 25% 56°F 63% 4 mph NNW 29.97in
      11:00 pm
      Mostly Clear
      		 68°F 68°F 3% 0in 26% 56°F 66% 3 mph NE 29.98in
      Additional Conditions
      1. Pressure 29.92 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point43°F
      5. Humidity 20%
      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 99°F 73°F 88°F 1958
      4. Low 71°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
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary