San Francisco 21 December Weather

Altitude - 327m | 14°7′12″N,88°22′12″W | map (OSM)

San Francisco

°F

12:30 amPartly Cloudy7mphN

Wed, December 18, 20241:18 AM (GMT -06:00)

Climatic norm in San Francisco Dec 21

59°
68°
78°

minimum
average
maximum

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	65°	64°	64°	70°	75°	74°	68°	64°
wind	9mph	9mph	9mph	12mph	15mph	14mph	12mph	10mph
pressure in	28.87	28.84	28.86	28.89	28.85	28.81	28.85	28.91

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	58°	57°	58°	66°	74°	74°	67°	61°
wind	9mph	8mph	9mph	11mph	12mph	11mph	12mph	10mph
pressure in	28.85	28.82	28.85	28.87	28.82	28.77	28.81	28.86

Wednesday Dec 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	63°	62°	69°	78°	80°	72°	64°
wind	6mph	6mph	6mph	7mph	6mph	6mph	6mph	7mph
pressure in	28.85	28.81	28.84	28.88	28.81	28.75	28.78	28.84

Tuesday Dec 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	65°	64°	64°	71°	79°	79°	72°	67°
wind	4mph	4mph	4mph	5mph	7mph	7mph	6mph	5mph
pressure in	28.80	28.78	28.81	28.85	28.79	28.72	28.76	28.84

Monday Dec 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	62°	63°	71°	78°	79°	72°	65°
wind	7mph	7mph	8mph	8mph	9mph	8mph	9mph	8mph
pressure in	28.83	28.80	28.83	28.87	28.82	28.77	28.80	28.86

Saturday Dec 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	61°	61°	70°	76°	74°	70°	66°
wind	11mph	11mph	11mph	13mph	12mph	12mph	12mph	11mph
pressure in	28.83	28.81	28.82	28.84	28.80	28.74	28.76	28.82

Friday Dec 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	63°	61°	59°	64°	70°	71°	63°	58°
wind	11mph	15mph	18mph	20mph	20mph	19mph	17mph	16mph
pressure in	28.85	28.83	28.87	28.94	28.90	28.86	28.88	28.91

* San Francisco weather for December 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 San Francisco Weather for December 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 December 21 for previous years is presented.