Sylmar, CA 21 October Weather

Altitude - 381m | 34°18′36″N,118°27′36″W | map (OSM)

Sylmar, CA

°F

9:30 pmClear13mphN

Sat, October 11, 202510:06 PM (GMT -07:00)

Climatic norm in Sylmar, CA Oct 21

52°
63°
75°

minimum
average
maximum

Tuesday Oct 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	54°	53°	56°	63°	68°	66°	59°
wind	4mph	3mph	3mph	4mph	6mph	8mph	7mph	5mph
pressure in	28.59	28.59	28.61	28.65	28.67	28.64	28.64	28.67

Monday Oct 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	64°	61°	59°	67°	79°	84°	77°	69°
wind	3mph	2mph	2mph	2mph	4mph	8mph	7mph	5mph
pressure in	28.75	28.73	28.73	28.76	28.77	28.73	28.71	28.71

Saturday Oct 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	73°	70°	66°	71°	83°	86°	78°	69°
wind	3mph	1mph	1mph	2mph	6mph	10mph	7mph	3mph
pressure in	28.57	28.55	28.55	28.58	28.59	28.54	28.52	28.54

Friday Oct 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	66°	65°	67°	79°	82°	76°	68°
wind	3mph	3mph	2mph	2mph	6mph	9mph	8mph	4mph
pressure in	28.60	28.59	28.58	28.62	28.62	28.56	28.53	28.55

Thursday Oct 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	57°	55°	62°	74°	80°	74°	66°
wind	3mph	2mph	3mph	2mph	4mph	7mph	5mph	2mph
pressure in	28.75	28.73	28.73	28.78	28.79	28.74	28.73	28.73

Wednesday Oct 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	66°	63°	62°	65°	77°	81°	74°	66°
wind	2mph	2mph	2mph	2mph	5mph	9mph	7mph	4mph
pressure in	28.51	28.49	28.49	28.53	28.53	28.49	28.48	28.50

Monday Oct 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	66°	64°	76°	85°	89°	84°	75°
wind	14mph	12mph	10mph	9mph	11mph	10mph	8mph	10mph
pressure in	28.66	28.65	28.67	28.75	28.77	28.73	28.73	28.76

Sunday Oct 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	67°	64°	62°	69°	80°	82°	78°	67°
wind	4mph	3mph	3mph	2mph	5mph	9mph	7mph	2mph
pressure in	28.63	28.61	28.62	28.65	28.66	28.62	28.60	28.60

* Sylmar, CA weather for October 21 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 Sylmar, CA Weather for October 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on October 21 for previous years is presented.