Weather in San Antonio: June
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Average day temperature: | 57.6°F |
| Average night temperature: | 51.7°F | |
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Sea water temperature: | 54.8°F |
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Number of sunny days: | 14 days |
| Day length: | 9.9 - 10.1 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.2 in. | |
| more information | ||
14 days
forecast
forecast
| San Antonio |
sea water
temperature
temperature
| San Antonio |
Air temperature in June, °F
Show year:
2026
2025
2024
The highest day temperature during June of 2026 was 62°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during June were 58.6°F and 51.6°F.
Sea water temperature in San Antonio in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 55.0°F. The highest and lowest sea temperatures during the month were 57.0°F and 53.6°F.
Sunny, partly cloudy and cloudy days
Mostly all days in June are sunny but cloudy days are also possible.
Precipitation total in June, in.
Precipitation total value in San Antonio in June is 1.2 in. Other months of the year show relatively similar values.
Wind speed in June, mph
The average wind speed value in June is 7.8 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in June is: 6.5.
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: 17:31
July 16, thursday
1800
54°F
S
22 mph
22 mph
2100
54°F
SW
19 mph
19 mph
July 17, friday
0000
54°F
SW
17 mph
17 mph
0300
54°F
S
17 mph
17 mph
0600
54°F
S
17 mph
17 mph
0900
54°F
S
22 mph
22 mph
1200
57°F
S
27 mph
27 mph
1500
55°F
S
25 mph
25 mph
