Current sea water temperature:
+56.3°F
| Minimum sea water temperature in June: | 56.5°F |
| Maximum sea water temperature in June: | 45.9°F |
| Average sea water temperature in June: | 51.2°F |
| more information | |
14 days
forecast
forecast
| Girdwood |
monthly
weather
weather
| Girdwood |
Sea water temperature for the last 10 days:
| June 28 | 56.3°F | June 23 | 55.4°F |
| June 27 | 56.1°F | June 22 | 55.2°F |
| June 26 | 55.2°F | June 21 | 55.0°F |
| June 25 | 54.9°F | June 20 | 53.4°F |
| June 24 | 55.0°F | June 19 | 51.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Girdwood?
Based on the data about daily sea water temperature for the last three years the warmest sea in Girdwood was noticed in August, July and September.
Monthly Sea Temperatures in Girdwood, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 52.8°F. The highest and lowest sea temperatures during the month were 55.9°F and 50.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 56.8°F and 52.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 51.4°F. The highest and lowest sea temperatures during the month were 53.6°F and 49.5°F.
current
weather
weather
| Girdwood |
weather in
July
July
| Girdwood |
Best time for vacation in Girdwood
Girdwood on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Girdwood
Local time: 23:01
June 29, monday
0000
48°F
W
5 mph
5 mph
0300
45°F
W
5 mph
5 mph
0600
48°F
W
5 mph
5 mph
0900
50°F
NW
5 mph
5 mph
1200
52°F
NW
6 mph
6 mph
1500
50°F
NW
4 mph
4 mph
1800
50°F
W
2 mph
2 mph
2100
50°F
NW
3 mph
3 mph
