Half Moon Bay, CA 27 December Weather

Altitude - 13m | 37°27′50″N,122°25′44″W | map (OSM)

Half Moon Bay, CA

°F

10 pmFog22mphS

Wed, December 24, 202510:49 PM (GMT -08:00)

Climatic norm in Half Moon Bay, CA Dec 27

42°
50°
58°

minimum
average
maximum

Saturday Dec 27 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	48°	48°	50°	54°	55°	50°	47°
wind	4mph	3mph	4mph	5mph	6mph	7mph	5mph	3mph
pressure in	30.01	30.02	30.04	30.09	30.11	30.11	30.14	30.18

Friday Dec 27 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	57°	56°	57°	58°	57°	54°	53°
wind	13mph	15mph	9mph	5mph	5mph	5mph	1mph	2mph
pressure in	29.94	29.91	29.95	30.01	30.04	30.05	30.09	30.12

Wednesday Dec 27 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	51°	52°	52°	55°	60°	58°	56°	55°
wind	7mph	6mph	10mph	12mph	15mph	13mph	10mph	6mph
pressure in	30.03	30.02	30.01	30.02	30.01	30.00	30.04	30.08

* Half Moon Bay, CA weather for December 27 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 Half Moon Bay, CA Weather for December 27, 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 27 for previous years is presented.