World Resorts USA Anchorage Weather

Anchorage sea water temperature

Current sea water temperature:
+36.0°F
Minimum sea water temperature in December: 37.4°F
Maximum sea water temperature in December: 33.6°F
Average sea water temperature in December: 36.5°F

Sea water temperature for the last 10 days:

December 4 36.0°F November 29 36.1°F
December 3 36.0°F November 28 36.0°F
December 2 35.8°F November 27 35.8°F
December 1 35.6°F November 26 35.6°F
November 30 35.6°F November 25 35.4°F

When is the warmest sea in Anchorage?

Based on the data about daily sea water temperature for the last three years the warmest sea in Anchorage was noticed in August, July and June.

Monthly Sea Temperatures in Anchorage, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 57.9°F. The highest and lowest sea temperatures during the month were 59.2°F and 55.8°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 56.4°F. The highest and lowest sea temperatures during the month were 58.3°F and 55.0°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 52.7°F. The highest and lowest sea temperatures during the month were 55.9°F and 49.8°F.

Best time for vacation in Anchorage

Sunniest months:
November 8 days
January 7 days
June 6 days
Warmest months:
July 59.5 °F
August 58.5 °F
June 56.4 °F
Warmest sea temp:
August 57.4 °F
July 57.1 °F
June 53.4 °F
Coldest months:
January 15.9 °F
December 17.2 °F
February 20.5 °F
Rainiest months:
August 3 days
September 2 days
October 2 days
Windiest months:
November 5.9 mph
October 5.6 mph
January 5.3 mph

Anchorage on a weather map

Anchorage
+30°F
S 4 mph
Feels like: +25°F
Precip.: 100%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Anchorage
Local time: 19:51
December 04, thursday
2100
30°F
S
4 mph
December 05, friday
0000
28°F
S
6 mph
0300
27°F
S
5 mph
0600
25°F
S
6 mph
0900
21°F
S
6 mph
1200
18°F
S
6 mph
1500
18°F
S
7 mph
1800
16°F
S
8 mph
Units of measurement: °C / °F