Measurements:
°C
°F
Girdwood
42°F
W 7 mph
Feels like: 36°F
Precip: 51%
World Resorts USA Girdwood Weather

7 Day Weather Forecast

10.05
mon
DAY
42°F
W 6 mph
precip
52%
NIGHT
40°F
W 6 mph
precip
68%
10.06
tue
DAY
42°F
NW 5 mph
precip
45%
NIGHT
40°F
NW 4 mph
precip
53%
10.07
wed
DAY
40°F
NW 6 mph
precip
73%
NIGHT
38°F
W 5 mph
precip
48%
10.08
thu
DAY
42°F
NW 2 mph
precip
23%
NIGHT
24°F
SE 5 mph
precip
32%
10.09
fri
DAY
42°F
N 2 mph
precip
8%
NIGHT
26°F
W 8 mph
precip
40%
10.10
sat
DAY
38°F
NW 11 mph
precip
34%
NIGHT
30°F
W 19 mph
precip
71%
10.11
sun
DAY
36°F
NW 12 mph
precip
72%
NIGHT
34°F
W 5 mph
precip
54%

Girdwood Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Girdwood was 8.0°F. The maximum and minimum values were 6.7°F and 9.4°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 58.4 °F
June 58.0 °F
Warmest sea temperature:
August 55.8 °F
July 55.2 °F
June 51.4 °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 4 days
The most windy months:
January 6 mph
February 6 mph
December 6 mph