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      Elev 463 ft, 32.901 °N 117.118 °W

      San Diego, CA

      Mira Mesa Station74°
      Updated: 12:25 PM PDT on September 21, 2026 (GMT -7)
      3 minutes ago
      76°
      63°
      74
      Feels Like 75
      Cloudy
      N
      9
      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
        Tue 09/22
        High 76°f
         1% Precip. / 0 in
        A mix of clouds and sun. High 76F. Winds WSW at 10 to 15 mph.
        Tonight
        Tue 09/22
        Low 62°f
         7% Precip. / 0 in
        Cloudy. Low 62F. Winds N at 5 to 10 mph.
        Tomorrow
        Wed 09/23
        High 79°f61°f
         5% Precip. / 0 in
        Sunshine and clouds mixed. High 79F. Winds NW at 10 to 15 mph.
        Hourly Forecast
        Now
        76°
        1PM
        76°
        2PM
        76°
        3PM
        75°
        4PM
        74°
        5PM
        73°
        6PM
        71°
        6:46PM
        Sunset
        7PM
        69°
        8PM
        66°
        9PM
        65°
        10PM
        65°
        11PM
        65°
        12AM
        64°
        1AM
        65°
        2AM
        65°
        3AM
        65°
        4AM
        64°
        5AM
        63°
        6AM
        63°
        6:36AM
        Sunrise
        7AM
        63°
        8AM
        66°
        9AM
        68°
        10AM
        71°
        11AM
        74°
        12PM
        77°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        42
        Good
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point58°F
        5. Humidity 53%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KNKX Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 85°F 102°F 1939
        4. Low 63°F 62°F 47°F 1941
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 84°F 105°F
        4. Low 63°F 62°F 44°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:46 PM
        3. Civil Twilight 6:11 AM 7:10 PM
        4. Nautical Twilight 5:42 AM 7:39PM
        5. Astronomical Twilight 5:13 AM 8:08 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 10m
        3. Tomorrow will be 2 minutes 2 seconds shorter
        1. Moon 4:09 PM 1:33 AM
        2. Waxing Gibbous78% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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