Rosemont, CA 15 December Weather

Altitude - 555m | 33°0′4″N,116°55′30″W | map (OSM)

Rosemont, CA

°F

12 pmPartly Cloudy7mphW

Wed, December 3, 202512:46 PM (GMT -08:00)

Monday Dec 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	52°	51°	50°	60°	68°	67°	59°	54°
wind	2mph	1mph	2mph	2mph	5mph	7mph	3mph	2mph
pressure in	28.13	28.12	28.12	28.18	28.19	28.15	28.13	28.14

Sunday Dec 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	46°	45°	55°	65°	66°	53°	45°
wind	2mph	1mph	1mph	1mph	5mph	8mph	3mph	2mph
pressure in	28.20	28.18	28.20	28.24	28.23	28.20	28.19	28.17

Friday Dec 15 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	49°	44°	57°	76°	76°	63°	54°
wind	4mph	3mph	4mph	7mph	10mph	11mph	7mph	4mph
pressure in	28.20	28.18	28.17	28.22	28.22	28.19	28.16	28.16

* Rosemont, CA weather for December 15 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 Rosemont, CA Weather for December 15, 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 15 for previous years is presented.