13.08
thu
thu
Day

61°F
NW 3 mph
Precip.
15%
15%
Night

46°F
SE 4 mph
Precip.
16%
16%
14.08
fri
fri
Day

68°F
E 4 mph
Precip.
6%
6%
Night

48°F
SE 4 mph
Precip.
25%
25%
15.08
sat
sat
Day

68°F
NE 2 mph
Precip.
17%
17%
Night

57°F
W 6 mph
Precip.
39%
39%
16.08
sun
sun
Day

59°F
NW 7 mph
Precip.
29%
29%
Night

55°F
W 8 mph
Precip.
72%
72%
17.08
mon
mon
Day

57°F
W 9 mph
Precip.
74%
74%
Night

54°F
NW 7 mph
Precip.
54%
54%
18.08
tue
tue
Day

57°F
NW 6 mph
Precip.
52%
52%
Night

50°F
NW 7 mph
Precip.
55%
55%
19.08
wed
wed
Day

52°F
NW 7 mph
Precip.
41%
41%
Night

50°F
W 6 mph
Precip.
54%
54%
sea water
temperature
temperature
| Girdwood |
monthly
weather
weather
| Girdwood |
current
weather
weather
| Girdwood |
14 days
forecast
forecast
| Girdwood |
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.
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: 00:21
August 13, thursday
0300

50°F
W
5 mph
5 mph
0600

50°F
W
5 mph
5 mph
0900

52°F
W
4 mph
4 mph
1200

61°F
NW
3 mph
3 mph
1500

64°F
NW
2 mph
2 mph
1800

68°F
N
1 mph
1 mph
2100

55°F
SE
2 mph
2 mph
August 14, friday
0000

46°F
SE
4 mph
4 mph



























