Weather in Galveston: June
| Average day temperature: | 87.8°F | |
| Average night temperature: | 79.3°F | |
| Sea water temperature: | 84.5°F | |
| Number of sunny days: | 13 days | |
| Day length: | 13.9 - 14.0 hours | |
| Number of rainy days: | 1 day | |
| Precipitation totals: | 0.8 in. | |
| more information | ||
14 days
forecast
forecast
| Galveston |
sea water
temperature
temperature
| Galveston |
Air temperature in June, °F
Show year:
2025
2024
2023
The highest day temperature during June of 2025 was 94°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during June were 86.6°F and 81.6°F.
Sea water temperature in Galveston in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 87.4°F and 82.0°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 Galveston in June is 0.8 in. Other months of the year show relatively similar values.
Wind speed in June, mph
The average wind speed value in June is 10.2 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: 8.7.
Best time for vacation in Galveston
Galveston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Galveston
Local time: 21:31
December 05, friday
0000

48°F
S
17 mph
17 mph
0300

46°F
S
15 mph
15 mph
0600

45°F
S
16 mph
16 mph
0900

48°F
S
14 mph
14 mph
1200

48°F
SW
7 mph
7 mph
1500

50°F
S
2 mph
2 mph
1800

52°F
SW
6 mph
6 mph
2100

54°F
W
6 mph
6 mph



























