San Geronimo, CA 9 December Weather

Altitude - 157m | 38°0′47″N,122°39′50″W | map (OSM)

San Geronimo, CA

°F

12 pmPartly Cloudy10mphE

Mon, December 1, 202512:51 PM (GMT -08:00)

Tuesday Dec 9 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	47°	46°	49°	55°	59°	54°	50°
wind	1mph	2mph	2mph	4mph	5mph	4mph	2mph	2mph
pressure in	29.67	29.66	29.67	29.68	29.66	29.61	29.60	29.60

Monday Dec 9 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	43°	41°	46°	58°	62°	52°	45°
wind	1mph	2mph	3mph	4mph	7mph	6mph	3mph	3mph
pressure in	29.57	29.58	29.59	29.63	29.64	29.63	29.64	29.66

Saturday Dec 9 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	43°	39°	38°	44°	53°	57°	50°	43°
wind	2mph	2mph	2mph	3mph	5mph	5mph	2mph	3mph
pressure in	29.67	29.69	29.71	29.76	29.77	29.76	29.77	29.77

* San Geronimo, CA weather for December 9 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 Geronimo, CA Weather for December 9, 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 9 for previous years is presented.