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      Elev 177 ft, 37.900 °N 122.067 °W

      Walnut Creek, CA

      Updated: 8:05 PM PDT on August 24, 2026 (GMT -7)
      4 minutes ago
      93°
      59°
      74
      Feels Like 74
      Clear
      N
      10
      Gusts 17 mph
      Same temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Tue 08/25
      Low 58°f
      20% Precip. / 0 in
      Partly cloudy this evening, then becoming cloudy after midnight. Low 58F. Winds SW at 5 to 10 mph.
      Tomorrow
      Wed 08/26
      High 91°f
      20% Precip. / 0 in
      Partly cloudy. High 91F. Winds WSW at 5 to 10 mph.
      Tomorrow night
      Wed 08/26
      Low 60°f
      5% Precip. / 0 in
      A few clouds. Low around 60F. Winds SSW at 5 to 10 mph.
      Hourly Forecast
      Now
      75°
      9PM
      71°
      10PM
      68°
      11PM
      65°
      12AM
      61°
      1AM
      61°
      2AM
      60°
      3AM
      60°
      4AM
      60°
      5AM
      60°
      6AM
      60°
      6:32AM
      Sunrise
      7AM
      59°
      8AM
      61°
      9AM
      65°
      10AM
      69°
      11AM
      74°
      12PM
      78°
      1PM
      82°
      2PM
      86°
      3PM
      88°
      4PM
      89°
      5PM
      89°
      6PM
      87°
      7PM
      83°
      7:47PM
      Sunset
      8PM
      78°
      Additional Conditions
      1. Pressure 29.98 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point51°F
      5. Humidity 44%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KCCR Station History
      Almanac for August 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 93°F 87°F 107°F 1988
      4. Low 59°F 50°F 43°F 1953
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for August 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 91°F 87°F 104°F
      4. Low 59°F 50°F 46°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:32 AM 7:47 PM
      3. Civil Twilight 6:05 AM 8:14 PM
      4. Nautical Twilight 5:32 AM 8:47PM
      5. Astronomical Twilight 4:58 AM 9:21 PM
      1. Length of Visible Light 14h 9m
      2. Length of Day 13h 15m
      3. Tomorrow will be 2 minutes 18 seconds shorter
      1. Moon 6:43 PM 3:52 AM
      2. Waxing Gibbous95% 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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      Weather Alerts
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