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      Elev 75 ft, 33.657 °N 117.911 °W

      Costa Mesa, CA

      College Park Station
      Updated: 12:26 AM PDT on August 18, 2026 (GMT -7)
      8 minutes ago
      71°
      68°
      70
      Feels Like 70
      Clear
      N
      3
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Tue 08/18
      Low 68°f
      15% Precip. / 0 in
      Overcast. Low 68F. Winds light and variable.
      Tomorrow
      Wed 08/19
      High 81°f
      6% Precip. / 0 in
      Cloudy skies early, then partly cloudy in the afternoon. High 81F. Winds SW at 5 to 10 mph.
      Tomorrow night
      Wed 08/19
      Low 67°f
      20% Precip. / 0 in
      Partly cloudy skies in the evening, then becoming cloudy overnight. Expect mist and reduced visibilities at times. Low 67F. Winds SSW at 5 to 10 mph.
      Hourly Forecast
      Now
      68°
      1AM
      69°
      2AM
      69°
      3AM
      69°
      4AM
      70°
      5AM
      70°
      6AM
      69°
      6:16AM
      Sunrise
      7AM
      70°
      8AM
      71°
      9AM
      73°
      10AM
      75°
      11AM
      77°
      12PM
      79°
      1PM
      80°
      2PM
      80°
      3PM
      80°
      4PM
      80°
      5PM
      79°
      6PM
      78°
      7PM
      76°
      7:34PM
      Sunset
      8PM
      74°
      9PM
      73°
      10PM
      72°
      11PM
      71°
      12AM
      71°
      Precipitation
      17%
      Pollen
      Ragweed Pollen
      Moderate
      Air Quality
      54
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.96 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point64°F
      5. Humidity 87%
      6. Rainfall 0 in
      7. Snow Depth 0 in
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      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:16 AM 7:34 PM
      3. Civil Twilight 5:49 AM 8:00 PM
      4. Nautical Twilight 5:18 AM 8:31PM
      5. Astronomical Twilight 4:46 AM 9:03 PM
      1. Length of Visible Light 14h 10m
      2. Length of Day 13h 18m
      3. Tomorrow will be 1 minute 52 seconds shorter
      1. Moon 12:28 PM 10:49 PM
      2. Waxing crescent36% of the Moon is Illuminated
      Aug 26
      Full Moon
      Sep 3
      Waning Half Last Qtr
      Sep 16
      Waxing Half First Qtr
      -
      -
       KSNA Station History
      Almanac for August 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 71°F 73°F 88°F 2020
      4. Low 68°F 66°F 54°F 1932
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.1 in -
      7. Snow 0 in 0 in -
      Almanac for August 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 83°F 73°F 88°F
      4. Low 68°F 66°F 57°F
      Precipitation
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