08.19
wed
wed
DAY
58°F
SE 7 mph
precip
10%
10%
NIGHT
54°F
NW 6 mph
precip
10%
10%
08.20
thu
thu
DAY
58°F
N 14 mph
precip
26%
26%
NIGHT
56°F
N 11 mph
precip
12%
12%
08.21
fri
fri
DAY
62°F
N 17 mph
precip
18%
18%
NIGHT
60°F
N 11 mph
precip
21%
21%
08.22
sat
sat
DAY
64°F
N 11 mph
precip
18%
18%
NIGHT
58°F
SW 9 mph
precip
30%
30%
08.23
sun
sun
DAY
58°F
SE 4 mph
precip
11%
11%
NIGHT
56°F
NE 4 mph
precip
25%
25%
08.24
mon
mon
DAY
60°F
NW 9 mph
precip
24%
24%
NIGHT
58°F
NW 4 mph
precip
28%
28%
08.25
tue
tue
DAY
58°F
NE 9 mph
precip
26%
26%
NIGHT
58°F
NE 13 mph
precip
38%
38%
08.26
wed
wed
DAY
60°F
S 14 mph
precip
36%
36%
NIGHT
58°F
NE 2 mph
precip
77%
77%
08.27
thu
thu
DAY
60°F
S 9 mph
precip
28%
28%
NIGHT
56°F
NE 6 mph
precip
29%
29%
08.28
fri
fri
DAY
56°F
E 7 mph
precip
34%
34%
NIGHT
52°F
N 12 mph
precip
10%
10%
08.29
sat
sat
DAY
54°F
N 16 mph
precip
12%
12%
NIGHT
52°F
N 15 mph
precip
10%
10%
08.30
sun
sun
DAY
52°F
N 13 mph
precip
6%
6%
NIGHT
50°F
N 14 mph
precip
7%
7%
08.31
mon
mon
DAY
52°F
N 13 mph
precip
7%
7%
NIGHT
50°F
N 11 mph
precip
8%
8%
09.01
tue
tue
DAY
52°F
SE 4 mph
precip
7%
7%
NIGHT
52°F
N 6 mph
precip
8%
8%
Sea water
temperature
temperature
| San Antonio |
Weather in
August
August
| San Antonio |
7 day weather
forecast
forecast
| San Antonio |
10 day weather
forecast
forecast
| San Antonio |
14 day weather
forecast
forecast
| San Antonio |
Monthly weather
averages
averages
| San Antonio |
Current Weather
Conditions
Conditions
| San Antonio |
When is the Best
Time to Visit?
Time to Visit?
| San Antonio |
San Antonio Sea Water Temperature in August, °F
The average sea surface temperature in August 2026 for San Antonio was 57.1°F. The maximum and minimum values were 55.6°F and 57.8°F respectively.
San Antonio on the Weather Map
Chile Resorts:
NAME
F°
| Algarrobo |  |
+56 |
| Antofagasta | |
+60 |
| Arica | |
+62 |
| Chiloe |  |
+46 |
| Concon |  |
+52 |
| Easter Island | |
+66 |
| Iquique | |
+64 |
| La Serena | |
+54 |
| Las Cruces | |
+56 |
| Puerto Montt | |
+42 |
| Puerto Natales |  |
+34 |
| Punta Arenas | |
+34 |
| Torres del Paine | |
+26 |
| Valparaiso | |
+54 |
| Vina del Mar | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
San Antonio
Local time: 10:13
19 aug, wednesday
| 1200 | |
58°F | SE 7 mph |
| 1500 | |
56°F | E 5 mph |
| 1800 | |
56°F | E 2 mph |
| 2100 | |
54°F | N 6 mph |
20 aug, thursday
| 0000 | |
54°F | NW 6 mph |
| 0300 | |
54°F | N 9 mph |
| 0600 | |
54°F | N 9 mph |
| 0900 | |
56°F | N 11 mph |