Island Mountain, CA 13 December Weather

Altitude - 165m | 40°1′34″N,123°29′24″W | map (OSM)

Island Mountain, CA

°F

1 amFair2mphE

Tue, December 2, 20251:48 AM (GMT -08:00)

Saturday Dec 13 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	40°	40°	43°	50°	53°	48°	44°
wind	3mph	3mph	3mph	3mph	3mph	4mph	2mph	3mph
pressure in	29.46	29.46	29.48	29.50	29.49	29.45	29.46	29.46

Friday Dec 13 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	46°	45°	45°	46°	49°	49°	50°
wind	4mph	5mph	8mph	11mph	15mph	16mph	15mph	11mph
pressure in	29.42	29.42	29.41	29.42	29.38	29.31	29.25	29.22

Wednesday Dec 13 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	42°	37°	43°	57°	59°	50°	45°
wind	4mph	3mph	3mph	3mph	1mph	1mph	1mph	2mph
pressure in	29.47	29.47	29.47	29.50	29.49	29.46	29.49	29.51

* Island Mountain, CA weather for December 13 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 Island Mountain, CA Weather for December 13, 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 13 for previous years is presented.