Castaic, CA 15 December Weather

Altitude - 369m | 34°29′42″N,118°37′30″W | map (OSM)

Castaic, CA

°F

3 amPartly Cloudy6mphN

Wed, December 3, 20253:45 AM (GMT -08:00)

Climatic norm in Castaic, CA Dec 15

41°
52°
64°

minimum
average
maximum

Monday Dec 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	51°	51°	56°	62°	62°	58°	55°
wind	6mph	7mph	7mph	8mph	9mph	9mph	8mph	8mph
pressure in	28.79	28.78	28.81	28.84	28.84	28.79	28.80	28.83

Sunday Dec 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	44°	44°	53°	65°	66°	55°	51°
wind	10mph	11mph	11mph	12mph	14mph	13mph	12mph	11mph
pressure in	28.86	28.84	28.86	28.91	28.88	28.84	28.85	28.88

Friday Dec 15 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	54°	52°	61°	70°	69°	61°	57°
wind	13mph	16mph	17mph	19mph	21mph	18mph	16mph	15mph
pressure in	28.90	28.90	28.91	28.93	28.89	28.83	28.83	28.85

Thursday Dec 15 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	41°	39°	48°	59°	59°	53°	50°
wind	6mph	6mph	7mph	10mph	12mph	12mph	10mph	10mph
pressure in	28.85	28.81	28.81	28.85	28.83	28.80	28.81	28.83

Wednesday Dec 15 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	37°	36°	43°	51°	51°	44°	40°
wind	8mph	8mph	9mph	5mph	6mph	7mph	6mph	6mph
pressure in	28.81	28.84	28.87	28.91	28.90	28.87	28.87	28.89

Tuesday Dec 15 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	46°	46°	55°	61°	62°	55°	52°
wind	13mph	11mph	12mph	17mph	18mph	15mph	13mph	12mph
pressure in	28.85	28.87	28.89	28.96	28.94	28.90	28.92	28.94

Sunday Dec 15 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	46°	45°	51°	53°	53°	47°	47°
wind	11mph	11mph	10mph	16mph	20mph	22mph	20mph	16mph
pressure in	28.65	28.65	28.68	28.76	28.78	28.75	28.77	28.84

Saturday Dec 15 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	50°	49°	54°	71°	70°	60°	56°
wind	7mph	7mph	8mph	11mph	8mph	9mph	10mph	9mph
pressure in	28.82	28.79	28.78	28.81	28.83	28.80	28.80	28.82

* Castaic, CA weather for December 15 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Castaic, CA Weather for December 15, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 15 for previous years is presented.