Measurements:
°C
°F
CURRENT WEATHER
10:22
Girdwood
56°F
W 7 mph
Feels like: 54°F
Precip: 37%
World Resorts USA Girdwood Weather

7 Day Weather Forecast

08.05
wed
DAY
58°F
NW 6 mph
precip
26%
NIGHT
52°F
W 4 mph
precip
55%
08.06
thu
DAY
62°F
NE 2 mph
precip
19%
NIGHT
46°F
SE 4 mph
precip
22%
08.07
fri
DAY
62°F
E 3 mph
precip
20%
NIGHT
42°F
N 0 mph
precip
22%
08.08
sat
DAY
62°F
N 2 mph
precip
13%
NIGHT
50°F
NW 2 mph
precip
31%
08.09
sun
DAY
64°F
E 2 mph
precip
20%
NIGHT
46°F
SE 2 mph
precip
16%
08.10
mon
DAY
66°F
E 2 mph
precip
36%
NIGHT
50°F
W 4 mph
precip
66%
08.11
tue
DAY
56°F
W 5 mph
precip
61%
NIGHT
50°F
W 6 mph
precip
53%

Girdwood Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Girdwood was 11.5°F. The maximum and minimum values were 10.0°F and 13.3°F respectively.

Girdwood on the Weather Map

Best Time to Visit Girdwood
The most sunny months:
January 7 days
November 7 days
December 7 days
The most warm months:
July 60.8 °F
August 59.0 °F
June 58.0 °F
Warmest sea temperature:
August 55.9 °F
July 55.2 °F
September 51.8 °F
The most cold months:
December 11.5 °F
January 14.0 °F
November 17.2 °F
The most rainy months:
September 7 days
October 5 days
August 5 days
The most windy months:
January 6 mph
February 6 mph
December 6 mph
more details