My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
        More Settings
      Elev 1066 ft, 34.073 °N 117.665 °W

      Ontario, CA

      Updated: 4:26 AM PDT on September 19, 2026 (GMT -7)
      9 minutes ago
      87°
      60°
      57
      Feels Like 57
      Clear
      N
      0
      Higher 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
        Sun 09/20
        High 87°f
        2% Precip. / 0 in
        Sunny. High 87F. Winds WSW at 10 to 15 mph.
        Tonight
        Sun 09/20
        Low 63°f
        6% Precip. / 0 in
        Mostly clear skies this evening will become overcast overnight. Low 63F. Winds W at 10 to 15 mph.
        Tomorrow
        Mon 09/21
        High 84°f63°f
        6% Precip. / 0 in
        Cloudy skies early will become partly cloudy later in the day. High 84F. Winds WSW at 10 to 15 mph.
        Hourly Forecast
        Now
        60°
        5AM
        60°
        6AM
        61°
        6:36AM
        Sunrise
        7AM
        61°
        8AM
        64°
        9AM
        67°
        10AM
        71°
        11AM
        74°
        12PM
        78°
        1PM
        81°
        2PM
        84°
        3PM
        85°
        4PM
        86°
        5PM
        84°
        6PM
        81°
        6:51PM
        Sunset
        7PM
        78°
        8PM
        74°
        9PM
        72°
        10PM
        70°
        11PM
        68°
        12AM
        67°
        1AM
        66°
        2AM
        66°
        3AM
        65°
        4AM
        65°
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point58°F
        5. Humidity 94%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KONT Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 88°F 106°F 1899
        4. Low 60°F 60°F 40°F 1925
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 88°F 108°F
        4. Low 60°F 60°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:51 PM
        3. Civil Twilight 6:11 AM 7:16 PM
        4. Nautical Twilight 5:42 AM 7:45PM
        5. Astronomical Twilight 5:12 AM 8:15 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 14m
        3. Tomorrow will be 2 minutes 6 seconds shorter
        1. Moon 2:55 PM -
        2. Waxing Gibbous60% 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
        Loading…
        Loading…
        Weather Alerts
        Loading…
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Glossary