27.04
mon
mon
Day
61°F
NE 11 mph
Precip.
0%
0%
Night
55°F
N 8 mph
Precip.
0%
0%
28.04
tue
tue
Day
64°F
NE 8 mph
Precip.
0%
0%
Night
55°F
N 7 mph
Precip.
0%
0%
29.04
wed
wed
Day
64°F
NE 13 mph
Precip.
0%
0%
Night
55°F
N 4 mph
Precip.
0%
0%
30.04
thu
thu
Day
63°F
SE 6 mph
Precip.
0%
0%
Night
55°F
N 3 mph
Precip.
0%
0%
01.05
fri
fri
Day
61°F
NE 6 mph
Precip.
0%
0%
Night
55°F
N 6 mph
Precip.
0%
0%
02.05
sat
sat
Day
63°F
N 14 mph
Precip.
0%
0%
Night
55°F
N 11 mph
Precip.
0%
0%
03.05
sun
sun
Day
61°F
N 16 mph
Precip.
0%
0%
Night
55°F
N 12 mph
Precip.
0%
0%
04.05
mon
mon
Day
61°F
NE 10 mph
Precip.
0%
0%
Night
54°F
SW 1 mph
Precip.
0%
0%
05.05
tue
tue
Day
64°F
NE 4 mph
Precip.
0%
0%
Night
55°F
NW 1 mph
Precip.
0%
0%
06.05
wed
wed
Day
64°F
E 5 mph
Precip.
0%
0%
Night
55°F
NW 2 mph
Precip.
0%
0%
07.05
thu
thu
Day
63°F
SE 5 mph
Precip.
0%
0%
Night
55°F
NW 4 mph
Precip.
0%
0%
08.05
fri
fri
Day
64°F
NE 7 mph
Precip.
0%
0%
Night
55°F
W 2 mph
Precip.
0%
0%
09.05
sat
sat
Day
64°F
NE 6 mph
Precip.
0%
0%
Night
55°F
N 4 mph
Precip.
0%
0%
10.05
sun
sun
Day
64°F
NE 4 mph
Precip.
0%
0%
Night
55°F
E 2 mph
Precip.
0%
0%
sea water
temperature
temperature
| San Antonio |
monthly
weather
weather
| San Antonio |
current
weather
weather
| San Antonio |
7 days
forecast
forecast
| San Antonio |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 56.5°F. The highest and lowest sea temperatures during the month were 57.9°F and 54.0°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 54.4°F. The highest and lowest sea temperatures during the month were 56.1°F and 50.0°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
San Antonio on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
San Antonio
Local time: 03:03
April 27, monday
0600
52°F
N
11 mph
11 mph
0900
55°F
N
9 mph
9 mph
1200
61°F
NE
11 mph
11 mph
1500
59°F
NE
13 mph
13 mph
1800
57°F
N
12 mph
12 mph
2100
57°F
N
11 mph
11 mph
April 28, tuesday
0000
55°F
N
8 mph
8 mph
0300
55°F
N
7 mph
7 mph
