21.07
tue
tue
Day

55°F
NW 5 mph
Precip.
29%
29%
Night

48°F
NW 9 mph
Precip.
78%
78%
22.07
wed
wed
Day

48°F
NW 6 mph
Precip.
56%
56%
Night

48°F
NW 9 mph
Precip.
88%
88%
23.07
thu
thu
Day

48°F
NE 1 mph
Precip.
45%
45%
Night

46°F
SE 7 mph
Precip.
62%
62%
24.07
fri
fri
Day

52°F
SE 7 mph
Precip.
25%
25%
Night

37°F
SE 6 mph
Precip.
17%
17%
25.07
sat
sat
Day

55°F
E 7 mph
Precip.
5%
5%
Night

41°F
SE 5 mph
Precip.
9%
9%
26.07
sun
sun
Day

61°F
E 3 mph
Precip.
4%
4%
Night

41°F
W 2 mph
Precip.
11%
11%
27.07
mon
mon
Day

63°F
E 4 mph
Precip.
5%
5%
Night

43°F
N 1 mph
Precip.
14%
14%
sea water
temperature
temperature
| Girdwood |
monthly
weather
weather
| Girdwood |
current
weather
weather
| Girdwood |
14 days
forecast
forecast
| Girdwood |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 53.9°F. The highest and lowest sea temperatures during the month were 55.9°F and 52.2°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.
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: 05:34
July 21, tuesday
0600

50°F
N
2 mph
2 mph
0900

52°F
NW
2 mph
2 mph
1200

55°F
NW
5 mph
5 mph
1500

57°F
NW
8 mph
8 mph
1800

57°F
NW
9 mph
9 mph
2100

52°F
NW
9 mph
9 mph
July 22, wednesday
0000

48°F
NW
9 mph
9 mph
0300

48°F
NW
9 mph
9 mph





























