Rosemont, CA 31 January Weather

Altitude - 15m | 38°33′7″N,121°21′54″W | map (OSM)

Rosemont, CA

°F

11 amFog5mphS

Thu, January 22, 202611:07 AM (GMT -08:00)

Saturday Jan 31 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	46°	45°	48°	54°	58°	54°	50°
wind	3mph	2mph	2mph	4mph	4mph	4mph	4mph	3mph
pressure in	30.17	30.16	30.17	30.20	30.17	30.11	30.09	30.10

Friday Jan 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	42°	42°	46°	48°	48°	49°	50°
wind	2mph	3mph	3mph	4mph	7mph	9mph	8mph	8mph
pressure in	30.19	30.19	30.19	30.22	30.22	30.16	30.16	30.17

Wednesday Jan 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	54°	53°	55°	59°	59°	56°	55°
wind	3mph	3mph	4mph	6mph	9mph	16mph	21mph	21mph
pressure in	29.84	29.81	29.78	29.78	29.72	29.65	29.60	29.59

* Rosemont, CA weather for January 31 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 January 31, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 31 for previous years is presented.