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      Extreme Heat Warning
      until 8:00 PM PDT
      Elev 423 ft, 32.801 °N 116.965 °W

      El Cajon, CA

      El Cajon Station101°
      Updated: 4:22 PM PDT on October 4, 2026 (GMT -7)
      7 minutes ago
      106°
      70°
      101
      Feels Like 101
      Sunny
      N
      13
      Gusts 20 mph
      Similar temperature is expected tomorrow
      Wundermap
      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
        Tonight
        Mon 10/05
        Low 72°f
         0% Precip. / 0 in
        Clear skies. Low 72F. N winds at 10 to 15 mph, decreasing to less than 5 mph.
        Tomorrow
        Tue 10/06
        High 103°f
         0% Precip. / 0 in
        Mostly sunny skies. Hot. High 103F. Winds W at 10 to 15 mph.
        Tomorrow night
        Tue 10/06
        Low 72°f
         2% Precip. / 0 in
        Clear skies. Low 72F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        101°
        5PM
        100°
        6PM
        96°
        6:28PM
        Sunset
        7PM
        92°
        8PM
        88°
        9PM
        85°
        10PM
        83°
        11PM
        81°
        12AM
        79°
        1AM
        77°
        2AM
        76°
        3AM
        75°
        4AM
        74°
        5AM
        74°
        6AM
        73°
        6:44AM
        Sunrise
        7AM
        73°
        8AM
        76°
        9AM
        84°
        10AM
        91°
        11AM
        98°
        12PM
        101°
        1PM
        103°
        2PM
        102°
        3PM
        101°
        4PM
        99°
        Precipitation
        0%
        Pollen
        None
        Air Quality
        44
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.81 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point48°F
        5. Humidity 17%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSEE Station History
        Almanac for October 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 106°F 83°F 105°F 1987
        4. Low 70°F 59°F 48°F 2002
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for October 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 103°F 83°F 100°F
        4. Low 72°F 58°F 48°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 6:28 PM
        3. Civil Twilight 6:19 AM 6:52 PM
        4. Nautical Twilight 5:50 AM 7:21PM
        5. Astronomical Twilight 5:22 AM 7:50 PM
        1. Length of Visible Light 12h 33m
        2. Length of Day 11h 44m
        3. Tomorrow will be 1 minute 59 seconds shorter
        1. Moon 12:19 AM 3:04 PM
        2. Waning Crescent41% 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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