Measurements:
°C
°F
CURRENT WEATHER
10:12
San Antonio
62°F
E 5 mph
Feels like: 62°F
Precip: 0%
World Resorts Chile San Antonio Weather

7 Day Weather Forecast

12.25
wed
DAY
66°F
E 9 mph
precip
0%
NIGHT
56°F
NE 2 mph
precip
0%
12.26
thu
DAY
64°F
E 9 mph
precip
0%
NIGHT
56°F
N 4 mph
precip
0%
12.27
fri
DAY
66°F
E 9 mph
precip
0%
NIGHT
58°F
SW 3 mph
precip
0%
12.28
sat
DAY
66°F
E 9 mph
precip
0%
NIGHT
56°F
N 6 mph
precip
0%
12.29
sun
DAY
66°F
NE 11 mph
precip
0%
NIGHT
56°F
N 9 mph
precip
0%
12.30
mon
DAY
64°F
NE 9 mph
precip
0%
NIGHT
58°F
N 11 mph
precip
0%
12.31
tue
DAY
68°F
NE 14 mph
precip
0%
NIGHT
56°F
NE 6 mph
precip
0%

San Antonio Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for San Antonio was 14.9°F. The maximum and minimum values were 13.4°F and 16.4°F respectively.

San Antonio on the Weather Map

Best Time to Visit San Antonio
The most sunny months:
January 29 days
March 28 days
December 28 days
The most warm months:
February 70.2 °F
March 69.2 °F
January 69.2 °F
Warmest sea temperature:
February 63.3 °F
January 61.6 °F
March 61.4 °F
The most cold months:
July 56.8 °F
August 57.1 °F
June 58.5 °F
The most rainy months:
June 3 days
July 2 days
August 2 days
The most windy months:
November 8 mph
September 8 mph
October 8 mph
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