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      Coastal Flood Warning
      until 3:00 PM PDT
      +3 more alerts
      Elev 75 ft, 33.657 °N 117.911 °W

      Costa Mesa, CA

      John Wayne Airport-Orange County Airport Station74°
      Updated: 7:56 PM PDT on October 9, 2026 (GMT -7)
      4 minutes ago
      80°
      66°
      74
      Feels Like 74
      Clear
      N
      6
      Lower temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 10/10
        Low 68°f
         7% Precip. / 0 in
        Mostly clear this evening then becoming cloudy after midnight. Low 68F. Winds W at 5 to 10 mph.
        Tomorrow
        Sun 10/11
        High 78°f
         24% Precip. / 0 in
        Overcast. High 78F. Winds W at 5 to 10 mph.
        Tomorrow night
        Sun 10/11
        Low 69°f
         61% Precip. / 0.22 in
        Overcast with rain showers at times. Potential for heavy rainfall. Low 69F. Winds WNW at 10 to 20 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        71°
        8PM
        71°
        9PM
        71°
        10PM
        70°
        11PM
        70°
        12AM
        70°
        1AM
        70°
        2AM
        70°
        3AM
        69°
        4AM
        70°
        5AM
        70°
        6AM
        69°
        6:52AM
        Sunrise
        7AM
        70°
        8AM
        70°
        9AM
        72°
        10AM
        73°
        11AM
        75°
        12PM
        77°
        1PM
        77°
        2PM
        76°
        3PM
        76°
        4PM
        77°
        5PM
        76°
        6PM
        75°
        6:24PM
        Sunset
        7PM
        74°
        Precipitation
        24%
        Pollen
        None
        Air Quality
        49
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.72 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point66°F
        5. Humidity 85%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSNA Station History
        Almanac for October 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 73°F 91°F 1999
        4. Low 66°F 61°F 49°F 1949
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 73°F 92°F
        4. Low 68°F 61°F 46°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:52 AM 6:25 PM
        3. Civil Twilight 6:27 AM 6:50 PM
        4. Nautical Twilight 5:58 AM 7:18PM
        5. Astronomical Twilight 5:29 AM 7:47 PM
        1. Length of Visible Light 12h 23m
        2. Length of Day 11h 33m
        3. Tomorrow will be 2 minutes 2 seconds shorter
        1. Moon 5:54 AM 5:47 PM
        2. Waning Crescent1% 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
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