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      Red Flag Warning
      until 8:00 PM PDT
      +2 more alerts
      Elev 1670 ft, 34.484 °N 118.639 °W

      Castaic, CA

      Castaic Weather Station75°
      Wed, Oct 21, 2026
      Wednesday
      Thu 10/22
      High 65°f
      78% Precip. / 0.28 in
      Showers and thunderstorms. High around 65F. Winds SE at 5 to 10 mph. Chance of rain 80%.
      Wednesday night
      Thu 10/22
      Low 54°f
      57% Precip. / 0.2 in
      Overcast with rain showers at times. Low 54F. Winds light and variable. Chance of rain 60%.
      Sunrise 7:05 AM
      Sunset 6:12 PM
      Moonrise 3:46 PM
      Moonset 2:22 AM
      Waxing Gibbous, 80% visible
      Hourly Forecast
      7:04AM
      Sunrise
      6:13PM
      Sunset
      12AM
      51%
      59°
      1AM
      51%
      59°
      2AM
      58%
      59°
      3AM
      60%
      58°
      4AM
      61%
      58°
      5AM
      77%
      57°
      6AM
      76%
      57°
      7AM
      67%
      56°
      8AM
      76%
      57°
      9AM
      78%
      58°
      10AM
      77%
      60°
      11AM
      71%
      62°
      12PM
      71%
      63°
      1PM
      70%
      63°
      2PM
      72%
      64°
      3PM
      75%
      63°
      4PM
      75%
      63°
      5PM
      56%
      62°
      6PM
      56%
      60°
      7PM
      53%
      58°
      8PM
      46%
      58°
      9PM
      47%
      58°
      10PM
      47%
      58°
      11PM
      56%
      57°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Showers
      		 59°F 59°F 51% 0.03in 64% 51°F 76% 5 mph WSW 29.86in
      1:00 am
      Showers
      		 59°F 59°F 51% 0.02in 66% 52°F 76% 5 mph W 29.86in
      2:00 am
      Showers
      		 59°F 58°F 58% 0.02in 67% 51°F 76% 5 mph WNW 29.86in
      3:00 am
      Light Rain
      		 58°F 58°F 60% 0.02in 80% 51°F 76% 5 mph WNW 29.86in
      4:00 am
      Rain
      		 58°F 58°F 61% 0.03in 100% 51°F 76% 4 mph WSW 29.86in
      5:00 am
      Rain
      		 57°F 57°F 77% 0.03in 100% 51°F 78% 3 mph N 29.86in
      6:00 am
      Light Rain
      		 57°F 57°F 76% 0.02in 80% 51°F 79% 4 mph NNE 29.86in
      7:00 am
      Light Rain
      		 56°F 56°F 67% 0.02in 80% 51°F 82% 4 mph NE 29.87in
      8:00 am
      Light Rain
      		 57°F 57°F 76% 0.02in 80% 51°F 82% 4 mph NE 29.88in
      9:00 am
      Light Rain
      		 58°F 58°F 78% 0.02in 80% 52°F 80% 5 mph ENE 29.89in
      10:00 am
      Rain
      		 60°F 60°F 77% 0.03in 100% 52°F 76% 5 mph ESE 29.9in
      11:00 am
      Thunderstorms
      		 62°F 61°F 71% 0.02in 75% 53°F 73% 6 mph ESE 29.9in
      12:00 pm
      Thunderstorms
      		 63°F 62°F 71% 0.02in 75% 53°F 70% 8 mph SE 29.89in
      1:00 pm
      Thunderstorms
      		 63°F 63°F 70% 0.02in 77% 52°F 66% 8 mph SSE 29.88in
      2:00 pm
      Thunderstorms
      		 64°F 63°F 72% 0.02in 80% 51°F 64% 9 mph SSE 29.87in
      3:00 pm
      Thunderstorms
      		 63°F 63°F 75% 0.03in 79% 52°F 66% 9 mph SSE 29.86in
      4:00 pm
      Thunderstorms
      		 63°F 62°F 75% 0.03in 76% 52°F 69% 9 mph SSE 29.85in
      5:00 pm
      Showers
      		 62°F 61°F 56% 0.02in 73% 53°F 73% 9 mph SSE 29.85in
      6:00 pm
      Showers
      		 60°F 60°F 56% 0.02in 71% 53°F 76% 7 mph SSE 29.86in
      7:00 pm
      Showers
      		 58°F 58°F 53% 0.01in 67% 52°F 80% 6 mph SE 29.88in
      8:00 pm
      Showers
      		 58°F 57°F 46% 0.01in 65% 52°F 82% 5 mph NNW 29.89in
      9:00 pm
      Showers
      		 58°F 57°F 47% 0.01in 66% 52°F 82% 5 mph NNW 29.9in
      10:00 pm
      Showers
      		 58°F 57°F 47% 0.01in 67% 52°F 81% 5 mph NNW 29.91in
      11:00 pm
      Showers
      		 57°F 57°F 56% 0.02in 68% 53°F 84% 5 mph NNW 29.91in
      Additional Conditions
      1. Pressure 30.03 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point35°F
      5. Humidity 24%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KWHP Station History
      Almanac for October 16, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 88°F 82°F 98°F 1977
      4. Low 69°F 46°F 27°F 1923
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.01 in -
      7. Snow 0 in - in -
      Almanac for October 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 82°F 95°F
      4. Low 65°F 46°F 25°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:01 AM 6:18 PM
      3. Civil Twilight 6:35 AM 6:43 PM
      4. Nautical Twilight 6:06 AM 7:13PM
      5. Astronomical Twilight 5:37 AM 7:42 PM
      1. Length of Visible Light 12h 8m
      2. Length of Day 11h 17m
      3. Tomorrow will be 2 minutes 3 seconds shorter
      1. Moon 12:53 PM 10:25 PM
      2. Waxing Crescent33% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 8
      New Moon
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