Current sea water temperature:
+36.0°F
| Minimum sea water temperature in April: | 42.3°F |
| Maximum sea water temperature in April: | 33.8°F |
| Average sea water temperature in April: | 36.7°F |
| more information | |
14 days
forecast
forecast
| Girdwood |
monthly
weather
weather
| Girdwood |
Sea water temperature for the last 10 days:
| April 28 | 36.0°F | April 23 | 35.8°F |
| April 27 | 35.8°F | April 22 | 36.3°F |
| April 26 | 35.8°F | April 21 | 36.5°F |
| April 25 | 35.8°F | April 20 | 36.3°F |
| April 24 | 35.8°F | April 19 | 36.1°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
May
May
| Girdwood |
Best time for vacation in Girdwood
Girdwood on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Girdwood
Local time: 09:41
April 28, tuesday
1200
37°F
NE
2 mph
2 mph
1500
37°F
NW
6 mph
6 mph
1800
37°F
NW
7 mph
7 mph
2100
36°F
NW
7 mph
7 mph
April 29, wednesday
0000
32°F
NW
7 mph
7 mph
0300
28°F
NW
7 mph
7 mph
0600
18°F
NW
6 mph
6 mph
0900
34°F
NW
6 mph
6 mph
