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      Heat Advisory
      until 8:00 PM PDT
      Elev 358 ft, 34.089 °N 117.643 °W

      Upland, CA

      Upland Station
      Updated: 9:01 AM PDT on August 20, 2026 (GMT -7)
      5 minutes ago
      96°
      69°
      85
      Feels Like 85
      Fair
      N
      0
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Fri 08/21
      High 96°f
      0% Precip. / 0 in
      Partly to mostly cloudy. High 96F. Winds WSW at 10 to 15 mph.
      Tonight
      Fri 08/21
      Low 74°f
      1% Precip. / 0 in
      Mostly cloudy early, then clearing overnight. Low 74F. Winds WNW at 10 to 15 mph.
      Tomorrow
      Sat 08/22
      High 98°f73°f
      0% Precip. / 0 in
      Except for a few afternoon clouds, mainly sunny. Hot. High 98F. Winds WSW at 10 to 20 mph.
      Hourly Forecast
      Now
      80°
      10AM
      84°
      11AM
      87°
      12PM
      91°
      1PM
      93°
      2PM
      95°
      3PM
      96°
      4PM
      96°
      5PM
      94°
      6PM
      91°
      7PM
      87°
      7:31PM
      Sunset
      8PM
      83°
      9PM
      81°
      10PM
      79°
      11PM
      78°
      12AM
      78°
      1AM
      77°
      2AM
      76°
      3AM
      75°
      4AM
      75°
      5AM
      75°
      6AM
      75°
      6:16AM
      Sunrise
      7AM
      75°
      8AM
      79°
      9AM
      82°
      Precipitation
      1%
      Pollen
      Ragweed Pollen
      Moderate
      Air Quality
      61
      Moderate
      UV Index
      3
      Moderate
      Additional Conditions
      1. Pressure 30 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point59°F
      5. Humidity 49%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KCCB Station History
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 96°F 93°F 104°F 1898
      4. Low 69°F 63°F 43°F 1925
      5. Rain/Snow Depth
      6. Precipitation 0 in 4 in -
      7. Snow 0 in 0 in -
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 98°F 93°F 107°F
      4. Low 69°F 63°F 47°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:15 AM 7:31 PM
      3. Civil Twilight 5:49 AM 7:57 PM
      4. Nautical Twilight 5:18 AM 8:28PM
      5. Astronomical Twilight 4:45 AM 9:01 PM
      1. Length of Visible Light 14h 8m
      2. Length of Day 13h 15m
      3. Tomorrow will be 1 minute 56 seconds shorter
      1. Moon 2:27 PM -
      2. Waxing Gibbous57% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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