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      Heat Advisory
      until 8:00 PM PDT
      Elev 338 ft, 33.528 °N 117.617 °W

      Rancho Mission Viejo, CA

      Ladera Ranch Station66°
      Updated: 7:00 AM PDT on September 11, 2026 (GMT -7)
      2 seconds ago
      88°
      70°
      66
      Feels Like 66
      Sunny
      N
      2
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 09/12
        High 88°f
         2% Precip. / 0 in
        Plenty of sunshine. High 88F. Winds S at 10 to 15 mph.
        Tonight
        Sat 09/12
        Low 67°f
         13% Precip. / 0 in
        A few clouds. Low 67F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Sun 09/13
        High 84°f66°f
         7% Precip. / 0 in
        Partly cloudy skies. High 84F. Winds SSW at 5 to 10 mph.
        Hourly Forecast
        Now
        71°
        8AM
        76°
        9AM
        80°
        10AM
        83°
        11AM
        85°
        12PM
        85°
        1PM
        86°
        2PM
        86°
        3PM
        85°
        4PM
        85°
        5PM
        83°
        6PM
        81°
        7PM
        77°
        7:02PM
        Sunset
        8PM
        75°
        9PM
        74°
        10PM
        73°
        11PM
        72°
        12AM
        72°
        1AM
        71°
        2AM
        71°
        3AM
        71°
        4AM
        70°
        5AM
        70°
        6AM
        69°
        6:32AM
        Sunrise
        7AM
        68°
        Precipitation
        13%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point64°F
        5. Humidity 79%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSNA Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 82°F 95°F 1959
        4. Low 70°F 59°F 45°F 1950
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 82°F 97°F
        4. Low 70°F 59°F 47°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:31 AM 7:02 PM
        3. Civil Twilight 6:06 AM 7:27 PM
        4. Nautical Twilight 5:36 AM 7:56PM
        5. Astronomical Twilight 5:06 AM 8:26 PM
        1. Length of Visible Light 13h 20m
        2. Length of Day 12h 30m
        3. Tomorrow will be 2 minutes 3 seconds shorter
        1. Moon 7:04 AM 7:17 PM
        2. Waxing Crescent0% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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