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      Elev 2000 ft, 34.141 °N 117.580 °W

      Rancho Cucamonga, CA

      Thu, Oct 22, 2026
      Tomorrow
      Fri 10/23
      High 63°f54°f
      52% Precip. / 0.15 in
      Mixed clouds and sun with scattered thunderstorms. High 63F. Winds SW at 10 to 15 mph. Chance of rain 50%.
      Tomorrow night
      Fri 10/23
      Low 54°f
      21% Precip. / 0 in
      Partly cloudy skies. Low 54F. Winds SW at 5 to 10 mph.
      Sunrise 7:01 AM
      Sunset 6:07 PM
      Moonrise 4:08 PM
      Moonset 3:19 AM
      Waxing Gibbous, 87% visible
      Hourly Forecast
      12AM
      90%
      63°
      1AM
      69%
      63°
      2AM
      53%
      62°
      3AM
      47%
      62°
      4AM
      61%
      61°
      5AM
      52%
      61°
      6AM
      39%
      60°
      7AM
      60°
      7:01AM
      Sunrise
      8AM
      39%
      59°
      9AM
      59°
      10AM
      33%
      60°
      11AM
      43%
      61°
      12PM
      52%
      61°
      1PM
      44%
      62°
      2PM
      31%
      62°
      3PM
      35%
      63°
      4PM
      43%
      62°
      5PM
      41%
      61°
      6PM
      60°
      6:07PM
      Sunset
      7PM
      59°
      8PM
      58°
      9PM
      57°
      10PM
      57°
      11PM
      56°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Rain
      63°F 63°F 90% 0.11in 100% 59°F 86% 6 mph WSW 29.87in
      1:00 am
      Rain
      63°F 63°F 69% 0.04in 100% 58°F 83% 6 mph WSW 29.88in
      2:00 am
      Showers
      62°F 62°F 53% 0.03in 83% 57°F 83% 5 mph WSW 29.88in
      3:00 am
      Showers
      62°F 62°F 47% 0.02in 76% 57°F 83% 4 mph SW 29.88in
      4:00 am
      Rain
      61°F 61°F 61% 0.03in 100% 57°F 88% 4 mph SW 29.88in
      5:00 am
      Showers
      61°F 61°F 52% 0.18in 66% 57°F 87% 4 mph WSW 29.89in
      6:00 am
      Showers
      60°F 60°F 39% 0.01in 59% 54°F 81% 3 mph WSW 29.91in
      7:00 am
      Partly Cloudy
      60°F 60°F 19% 0in 56% 54°F 80% 3 mph W 29.91in
      8:00 am
      Showers
      59°F 59°F 39% 0.01in 62% 54°F 81% 3 mph SSW 29.93in
      9:00 am
      Mostly Cloudy
      59°F 59°F 23% 0in 66% 54°F 84% 3 mph SSW 29.95in
      10:00 am
      Few Showers
      60°F 60°F 33% 0.01in 65% 54°F 80% 4 mph SSW 29.96in
      11:00 am
      Scattered Thunderstorms
      61°F 61°F 43% 0.01in 78% 53°F 76% 4 mph SW 29.96in
      12:00 pm
      Scattered Thunderstorms
      61°F 61°F 52% 0.03in 71% 51°F 70% 5 mph SW 29.96in
      1:00 pm
      Scattered Thunderstorms
      62°F 61°F 44% 0.02in 72% 52°F 70% 8 mph SW 29.95in
      2:00 pm
      Isolated Thunderstorms
      62°F 62°F 31% 0.01in 42% 51°F 65% 8 mph WSW 29.93in
      3:00 pm
      Scattered Thunderstorms
      63°F 62°F 35% 0.03in 62% 51°F 65% 9 mph WSW 29.92in
      4:00 pm
      Showers
      62°F 62°F 43% 0.02in 65% 51°F 66% 9 mph WSW 29.92in
      5:00 pm
      Showers
      61°F 60°F 41% 0.01in 65% 51°F 70% 10 mph WSW 29.93in
      6:00 pm
      Partly Cloudy
      60°F 59°F 19% 0in 42% 52°F 73% 9 mph W 29.94in
      7:00 pm
      Partly Cloudy
      59°F 58°F 7% 0in 40% 52°F 77% 8 mph WSW 29.96in
      8:00 pm
      Partly Cloudy
      58°F 57°F 13% 0in 33% 52°F 79% 6 mph WSW 29.97in
      9:00 pm
      Partly Cloudy
      57°F 57°F 14% 0in 35% 52°F 83% 5 mph WSW 29.98in
      10:00 pm
      Partly Cloudy
      57°F 57°F 11% 0in 38% 52°F 84% 4 mph WSW 30in
      11:00 pm
      Partly Cloudy
      56°F 56°F 7% 0in 47% 52°F 85% 3 mph WSW 30in
      Additional Conditions
      1. Pressure 29.83 in
      2. Visibility 10 miles
      3. Clouds Mostly Cloudy
      4. Dew Point52°F
      5. Humidity 46%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KONT Station History
      Almanac for October 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 76°F 82°F 97°F 1965
      4. Low 60°F 55°F 38°F 1953
      5. Rain/Snow Depth
      6. Precipitation 0.96 in 0.01 in -
      7. Snow 0 in - in -
      Almanac for October 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 64°F 81°F 100°F
      4. Low 55°F 55°F 33°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:00 AM 6:08 PM
      3. Civil Twilight 6:35 AM 6:34 PM
      4. Nautical Twilight 6:05 AM 7:03PM
      5. Astronomical Twilight 5:36 AM 7:32 PM
      1. Length of Visible Light 11h 58m
      2. Length of Day 11h 8m
      3. Tomorrow will be 1 minute 58 seconds shorter
      1. Moon 3:41 PM 2:18 AM
      2. Waxing Gibbous80% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
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      Windchill
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      Wind
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      Elev.
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      Level Access
      Glossary