World Resorts Chile San Antonio Weather

San Antonio 7 Days Forecast

15.01
thu
Day
68°F
NE 15 mph
Precip.
0%
Night
59°F
N 11 mph
Precip.
0%
16.01
fri
Day
68°F
E 9 mph
Precip.
0%
Night
59°F
N 8 mph
Precip.
0%
17.01
sat
Day
70°F
E 9 mph
Precip.
0%
Night
59°F
N 7 mph
Precip.
0%
18.01
sun
Day
70°F
SE 12 mph
Precip.
0%
Night
59°F
NE 3 mph
Precip.
0%
19.01
mon
Day
66°F
E 9 mph
Precip.
0%
Night
59°F
N 7 mph
Precip.
0%
20.01
tue
Day
68°F
NE 9 mph
Precip.
0%
Night
59°F
N 12 mph
Precip.
0%
21.01
wed
Day
68°F
E 8 mph
Precip.
0%
Night
57°F
N 10 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 59.1°F. The highest and lowest sea temperatures during the month were 64.9°F and 54.0°F.

Air temperature in San Antonio, °F

Precipitation total in San Antonio, in.

* Charts above show average data for the last 3 years.

Best time for vacation in San Antonio

Sunniest months:
January 29 days
March 28 days
December 28 days
Warmest months:
February 67.9 °F
January 67.2 °F
March 66.9 °F
Warmest sea temp:
February 61.9 °F
January 60.7 °F
March 60.3 °F
Coldest months:
July 56.4 °F
August 56.6 °F
June 57.4 °F
Rainiest months:
June 3 days
July 2 days
August 2 days
Windiest months:
October 8.6 mph
September 8.4 mph
December 8.4 mph

San Antonio on a weather map

Current weather
11:17
San Antonio
+68°F
NE 15 mph
Feels like: +68°F
Precip.: 0%
Places in Chile:
Name
°F
Algarrobo
+68°F
Antofagasta
+72°F
Arica
+77°F
Valparaiso
+72°F
Vina del Mar
+77°F
Iquique
+72°F
Coquimbo
+70°F
Concon
+77°F
Concepcion
+68°F
La Serena
+75°F
Easter Island
+73°F
Punta Arenas
+54°F
Puerto Natales
+55°F
Torres del Paine
+48°F
Chiloe
+59°F
all places
24 Hours Forecast
San Antonio
Local time: 11:17
January 15, thursday
1200
68°F
NE
15 mph
1500
68°F
NE
17 mph
1800
63°F
NE
17 mph
2100
59°F
N
14 mph
January 16, friday
0000
59°F
N
11 mph
0300
59°F
N
6 mph
0600
59°F
N
4 mph
0900
66°F
E
5 mph
Units of measurement: °C / °F