San Antonio 20 December Weather

Altitude - 262m | 28°55′48″S,65°6′0″W | map (OSM)

San Antonio

°F

3:30 amClear9mphN

Tue, December 16, 20254:17 AM (GMT -03:00)

Climatic norm in San Antonio Dec 20

67°
76°
86°

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	86°	83°	80°	86°	97°	102°	98°	85°
wind	15mph	15mph	13mph	13mph	9mph	8mph	13mph	12mph
pressure in	28.71	28.68	28.68	28.71	28.70	28.64	28.61	28.68

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

temperature °F	74°	71°	68°	80°	93°	98°	98°	86°
wind	9mph	8mph	8mph	10mph	13mph	14mph	14mph	10mph
pressure in	28.84	28.79	28.79	28.83	28.83	28.77	28.70	28.78

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

temperature °F	63°	63°	63°	64°	68°	73°	74°	70°
wind	5mph	4mph	4mph	6mph	6mph	7mph	8mph	5mph
pressure in	29.10	29.05	29.04	29.06	29.05	28.99	28.95	29.01

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

temperature °F	76°	72°	70°	80°	92°	97°	97°	87°
wind	9mph	8mph	7mph	11mph	14mph	16mph	16mph	11mph
pressure in	28.91	28.89	28.91	28.96	28.93	28.86	28.80	28.86

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

temperature °F	85°	82°	79°	86°	94°	98°	97°	88°
wind	7mph	7mph	6mph	11mph	14mph	15mph	16mph	13mph
pressure in	28.86	28.85	28.87	28.93	28.92	28.83	28.78	28.82

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

temperature °F	74°	70°	66°	74°	83°	89°	89°	79°
wind	9mph	8mph	9mph	15mph	18mph	18mph	18mph	13mph
pressure in	28.90	28.89	28.93	29.04	29.04	28.98	28.93	29.00

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

temperature °F	84°	80°	78°	86°	88°	88°	86°	78°
wind	13mph	10mph	7mph	10mph	19mph	19mph	15mph	8mph
pressure in	28.73	28.68	28.68	28.77	28.83	28.85	28.87	28.99

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

temperature °F	72°	70°	68°	76°	84°	89°	84°	75°
wind	8mph	7mph	6mph	7mph	7mph	9mph	9mph	7mph
pressure in	28.84	28.79	28.78	28.81	28.80	28.73	28.70	28.84

* San Antonio 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 Antonio 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.