14.09
mon
mon
Day
54°F
S 4 mph
Precip.
20%
20%
Night
54°F
N 5 mph
Precip.
27%
27%
15.09
tue
tue
Day
54°F
NE 6 mph
Precip.
36%
36%
Night
52°F
N 22 mph
Precip.
8%
8%
16.09
wed
wed
Day
54°F
N 17 mph
Precip.
18%
18%
Night
48°F
N 6 mph
Precip.
10%
10%
17.09
thu
thu
Day
50°F
SW 3 mph
Precip.
20%
20%
Night
48°F
W 2 mph
Precip.
25%
25%
18.09
fri
fri
Day
50°F
SE 3 mph
Precip.
33%
33%
Night
46°F
NE 6 mph
Precip.
70%
70%
19.09
sat
sat
Day
48°F
NW 2 mph
Precip.
25%
25%
Night
48°F
S 6 mph
Precip.
26%
26%
20.09
sun
sun
Day
50°F
S 11 mph
Precip.
21%
21%
Night
46°F
NE 2 mph
Precip.
25%
25%
21.09
mon
mon
Day
48°F
SE 2 mph
Precip.
23%
23%
Night
46°F
NE 3 mph
Precip.
22%
22%
22.09
tue
tue
Day
46°F
NW 4 mph
Precip.
26%
26%
Night
46°F
NW 4 mph
Precip.
29%
29%
23.09
wed
wed
Day
43°F
NE 6 mph
Precip.
32%
32%
Night
45°F
N 4 mph
Precip.
48%
48%
24.09
thu
thu
Day
46°F
SE 3 mph
Precip.
20%
20%
Night
45°F
NE 2 mph
Precip.
26%
26%
25.09
fri
fri
Day
46°F
NW 6 mph
Precip.
23%
23%
Night
46°F
N 8 mph
Precip.
40%
40%
26.09
sat
sat
Day
46°F
NE 9 mph
Precip.
21%
21%
Night
50°F
N 19 mph
Precip.
38%
38%
27.09
sun
sun
Day
46°F
N 14 mph
Precip.
5%
5%
Night
45°F
N 6 mph
Precip.
13%
13%
sea water
temperature
temperature
| Anchorage |
monthly
weather
weather
| Anchorage |
current
weather
weather
| Anchorage |
7 days
forecast
forecast
| Anchorage |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 53.8°F. The highest and lowest sea temperatures during the month were 56.7°F and 50.0°F.
Air temperature in Anchorage, °F
Precipitation total in Anchorage, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Anchorage
Anchorage on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Anchorage
Local time: 12:54
September 14, monday
1500
55°F
E
2 mph
2 mph
1800
55°F
NE
2 mph
2 mph
2100
54°F
N
2 mph
2 mph
September 15, tuesday
0000
54°F
N
5 mph
5 mph
0300
54°F
N
5 mph
5 mph
0600
52°F
NW
6 mph
6 mph
0900
52°F
SE
4 mph
4 mph
1200
54°F
NE
6 mph
6 mph
