Measurements:
°C
°F
Anchorage
52°F
NW 4 mph
Feels like: 52°F
Precip: 29%
World Resorts USA Anchorage Weather

7 Day Weather Forecast

09.15
tue
DAY
54°F
E 6 mph
precip
28%
NIGHT
54°F
N 22 mph
precip
20%
09.16
wed
DAY
54°F
N 17 mph
precip
7%
NIGHT
50°F
N 7 mph
precip
21%
09.17
thu
DAY
46°F
SW 3 mph
precip
39%
NIGHT
46°F
SW 7 mph
precip
33%
09.18
fri
DAY
48°F
S 7 mph
precip
24%
NIGHT
46°F
NE 14 mph
precip
80%
09.19
sat
DAY
50°F
NE 4 mph
precip
22%
NIGHT
46°F
NE 1 mph
precip
51%
09.20
sun
DAY
46°F
SW 6 mph
precip
25%
NIGHT
42°F
S 6 mph
precip
30%
09.21
mon
DAY
46°F
NE 6 mph
precip
14%
NIGHT
44°F
SW 2 mph
precip
13%

Anchorage Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Anchorage was 12.0°F. The maximum and minimum values were 11.4°F and 12.3°F respectively.

Anchorage on the Weather Map

Best Time to Visit Anchorage
The most sunny months:
December 8 days
November 8 days
January 6 days
The most warm months:
July 60.1 °F
August 59.2 °F
June 56.9 °F
Warmest sea temperature:
August 58.1 °F
July 57.6 °F
June 53.8 °F
The most cold months:
January 11.7 °F
December 12.0 °F
February 16.7 °F
The most rainy months:
August 3 days
September 2 days
October 2 days
The most windy months:
November 6 mph
October 5 mph
January 5 mph