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      Elev 373 ft, 34.113 °N 117.579 °W

      Rancho Cucamonga, CA

      Rancho Cucamonga Station89°
      Updated: 11:35 AM PDT on September 24, 2026 (GMT -7)
      2 minutes ago
      93°
      64°
      89
      Feels Like 92
      Sunny
      N
      5
      Same temperature is expected today
      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
        Today
        Fri 09/25
        High 93°f
         0% Precip. / 0 in
        A good deal of sunshine. High 93F. Winds WSW at 10 to 15 mph.
        Tonight
        Fri 09/25
        Low 67°f
         4% Precip. / 0 in
        A clear sky. Low 67F. Winds W at 10 to 15 mph.
        Tomorrow
        Sat 09/26
        High 93°f69°f
         4% Precip. / 0 in
        Sunny along with a few clouds. High 93F. Winds WSW at 10 to 15 mph.
        Hourly Forecast
        Now
        80°
        12PM
        82°
        1PM
        87°
        2PM
        89°
        3PM
        92°
        4PM
        91°
        5PM
        90°
        6PM
        86°
        6:44PM
        Sunset
        7PM
        81°
        8PM
        77°
        9PM
        75°
        10PM
        73°
        11PM
        72°
        12AM
        71°
        1AM
        71°
        2AM
        70°
        3AM
        70°
        4AM
        69°
        5AM
        69°
        6AM
        69°
        6:40AM
        Sunrise
        7AM
        68°
        8AM
        71°
        9AM
        74°
        10AM
        77°
        11AM
        82°
        Precipitation
        5%
        Pollen
        None
        Air Quality
        61
        Moderate
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 8 miles
        3. Clouds Partly Cloudy
        4. Dew Point59°F
        5. Humidity 49%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KONT Station History
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 93°F 89°F 107°F 1968
        4. Low 64°F 60°F 51°F 1980
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.01 in -
        7. Snow 0 in - in -
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 93°F 89°F 108°F
        4. Low 64°F 60°F 51°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:39 AM 6:43 PM
        3. Civil Twilight 6:14 AM 7:08 PM
        4. Nautical Twilight 5:45 AM 7:38PM
        5. Astronomical Twilight 5:16 AM 8:07 PM
        1. Length of Visible Light 12h 53m
        2. Length of Day 12h 4m
        3. Tomorrow will be 2 minutes 6 seconds shorter
        1. Moon 5:42 PM 4:34 AM
        2. Waxing Gibbous96% 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
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