27.12
sat
sat
Day
10°F
SW 4 mph
Precip.
73%
73%
Night
12°F
SE 6 mph
Precip.
64%
64%
28.12
sun
sun
Day
5°F
SE 5 mph
Precip.
61%
61%
Night
3°F
SW 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
19°F
SW 4 mph
Precip.
0%
0%
Night
14°F
W 5 mph
Precip.
100%
100%
30.12
tue
tue
Day
16°F
W 6 mph
Precip.
100%
100%
Night
16°F
W 4 mph
Precip.
86%
86%
31.12
wed
wed
Day
3°F
SE 2 mph
Precip.
0%
0%
Night
5°F
SE 3 mph
Precip.
80%
80%
01.01
thu
thu
Day
-4°F
SE 6 mph
Precip.
0%
0%
Night
-9°F
SE 5 mph
Precip.
75%
75%
02.01
fri
fri
Day
-9°F
SE 7 mph
Precip.
41%
41%
Night
-17°F
SE 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Girdwood |
monthly
weather
weather
| Girdwood |
current
weather
weather
| Girdwood |
14 days
forecast
forecast
| Girdwood |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 38.2°F. The highest and lowest sea temperatures during the month were 39.4°F and 37.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 36.8°F. The highest and lowest sea temperatures during the month were 37.6°F and 36.5°F.
Air temperature in Girdwood, °F
Precipitation total in Girdwood, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Girdwood
Girdwood on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Girdwood
Local time: 11:35
December 27, saturday
1200
10°F
SW
4 mph
4 mph
1500
19°F
S
4 mph
4 mph
1800
18°F
SE
6 mph
6 mph
2100
16°F
SE
6 mph
6 mph
December 28, sunday
0000
12°F
SE
6 mph
6 mph
0300
10°F
SE
6 mph
6 mph
0600
9°F
SE
6 mph
6 mph
0900
5°F
SE
5 mph
5 mph
