San Marcos 20 December Weather

Altitude - 582m | 11°54′36″N,86°12′0″W | map (OSM)

San Marcos

°F

3 amPartly Cloudy5mphNE

Fri, December 19, 20253:33 AM (GMT -06:00)

Climatic norm in San Marcos Dec 20

68°
78°
87°

minimum
average
maximum

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	72°	71°	72°	78°	83°	83°	77°	74°
wind	11mph	10mph	10mph	16mph	18mph	16mph	12mph	10mph
pressure in	27.97	27.94	27.97	28.01	27.97	27.92	27.92	27.98

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	74°	73°	72°	80°	85°	84°	78°	75°
wind	8mph	6mph	6mph	10mph	12mph	11mph	9mph	9mph
pressure in	27.96	27.95	27.96	28.03	27.99	27.95	27.96	27.99

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	70°	69°	68°	74°	79°	78°	73°	71°
wind	12mph	12mph	12mph	17mph	18mph	16mph	14mph	14mph
pressure in	27.95	27.92	27.95	28.00	27.96	27.90	27.91	27.95

Tuesday Dec 20 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	70°	70°	69°	75°	80°	81°	75°	73°
wind	8mph	8mph	8mph	13mph	14mph	13mph	10mph	11mph
pressure in	27.96	27.94	27.98	28.04	28.00	27.95	27.95	27.99

Monday Dec 20 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	72°	71°	71°	77°	83°	83°	78°	74°
wind	9mph	8mph	7mph	12mph	13mph	11mph	8mph	8mph
pressure in	27.94	27.90	27.93	27.99	27.95	27.88	27.90	27.95

Sunday Dec 20 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	71°	70°	70°	77°	81°	81°	76°	73°
wind	10mph	9mph	9mph	14mph	15mph	14mph	9mph	9mph
pressure in	27.94	27.91	27.93	27.99	27.96	27.89	27.90	27.96

Friday Dec 20 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	72°	71°	71°	80°	84°	83°	77°	74°
wind	10mph	10mph	9mph	15mph	19mph	14mph	9mph	10mph
pressure in	27.91	27.88	27.91	27.97	27.93	27.88	27.91	27.94

Thursday Dec 20 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	70°	69°	70°	76°	81°	78°	75°	71°
wind	5mph	4mph	4mph	6mph	6mph	4mph	2mph	2mph
pressure in	27.94	27.92	27.96	28.01	27.98	27.91	27.92	27.95

* San Marcos weather for December 20 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 San Marcos Weather for December 20, 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 20 for previous years is presented.