Island Mountain, CA 29 December Weather

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

Island Mountain, CA

°F

11 pmRain11mphS

Thu, December 25, 202511:30 PM (GMT -08:00)

Monday Dec 29 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	38°	36°	37°	42°	54°	59°	50°	43°
wind	5mph	5mph	4mph	4mph	2mph	2mph	2mph	3mph
pressure in	29.75	29.74	29.74	29.74	29.72	29.68	29.67	29.67

Sunday Dec 29 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	54°	53°	50°	50°	48°	45°	42°
wind	11mph	13mph	10mph	7mph	7mph	7mph	4mph	2mph
pressure in	29.42	29.33	29.32	29.41	29.49	29.53	29.63	29.72

Friday Dec 29 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	56°	55°	56°	54°	52°	51°	50°
wind	8mph	8mph	9mph	13mph	11mph	8mph	5mph	4mph
pressure in	29.35	29.32	29.28	29.28	29.27	29.27	29.29	29.33

* Island Mountain, CA weather for December 29 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 29, 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 29 for previous years is presented.