World Resorts Chile San Antonio Weather

San Antonio 7 Days Forecast

16.07
thu
Day
55°F
S 38 mph
Precip.
74%
Night
54°F
SW 17 mph
Precip.
91%
17.07
fri
Day
57°F
S 27 mph
Precip.
75%
Night
57°F
S 30 mph
Precip.
79%
18.07
sat
Day
55°F
S 17 mph
Precip.
40%
Night
52°F
W 5 mph
Precip.
13%
19.07
sun
Day
54°F
W 5 mph
Precip.
63%
Night
54°F
SW 12 mph
Precip.
91%
20.07
mon
Day
55°F
S 12 mph
Precip.
27%
Night
54°F
S 9 mph
Precip.
47%
21.07
tue
Day
54°F
NW 25 mph
Precip.
88%
Night
50°F
SW 11 mph
Precip.
73%
22.07
wed
Day
55°F
S 9 mph
Precip.
23%
Night
48°F
W 5 mph
Precip.
9%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 53.4°F. The highest and lowest sea temperatures during the month were 54.5°F and 52.7°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 68.1 °F
January 67.2 °F
March 66.8 °F
Warmest sea temp:
February 61.8 °F
January 60.7 °F
March 60.2 °F
Coldest months:
July 56.4 °F
August 56.6 °F
June 57.6 °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
19:16
San Antonio
+54°F
S 22 mph
Feels like: +48°F
Precip.: 90%
Places in Chile:
Name
°F
Algarrobo
+54°F
Antofagasta
+59°F
Arica
+64°F
Valparaiso
+52°F
Vina del Mar
+52°F
Iquique
+63°F
Concon
+52°F
La Serena
+55°F
Easter Island
+70°F
Punta Arenas
+30°F
Puerto Montt
+52°F
Puerto Natales
+25°F
San Antonio
+54°F
Torres del Paine
+9°F
Chiloe
+52°F
all places
24 Hours Forecast
San Antonio
Local time: 19:16
July 16, thursday
2100
54°F
SW
19 mph
July 17, friday
0000
54°F
SW
17 mph
0300
54°F
S
17 mph
0600
54°F
S
17 mph
0900
54°F
S
22 mph
1200
57°F
S
27 mph
1500
55°F
S
25 mph
1800
57°F
S
29 mph
Units of measurement: °C / °F