Measurements:
°C
°F
Anchorage
56°F
SE 2 mph
Feels like: 56°F
Precip: 1%
World Resorts USA Anchorage Weather

Anchorage Sea Water Temperature

Current Sea Water Temperature:
+47.8°F
Maximum Sea Water Temperature in June: 59.8°F
Minimum Sea Water Temperature in June: 45.4°F
Average water temperature in June: 53.7°F

Sea Water Temperature for the Last 10 Days:

June 04 47.8°F May 29 44.6°F
June 03 47.2°F May 28 44.4°F
June 01 45.4°F May 27 44.0°F
May 31 45.0°F May 26 43.6°F
May 30 44.4°F May 25 43.4°F

When is the Warmest Sea for Anchorage?

According to our data for the last three years for Anchorage the highest average sea water temperature was in August, July and June.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Anchorage was 58.7°F. The maximum and minimum values were 56.4°F and 60.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Anchorage was 57.2°F. The maximum and minimum values were 55.6°F and 59.2°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Anchorage was 53.0°F. The maximum and minimum values were 49.8°F and 56.6°F respectively.

Best Time to Visit Anchorage
The most sunny months:
December 8 days
November 8 days
January 6 days
The most warm months:
July 60.6 °F
August 59.5 °F
June 57.1 °F
Warmest sea temperature:
August 58.2 °F
July 57.9 °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

Anchorage on the Weather Map

USA Resorts:
NAME
Boston +90
Chicago +76
Hawaii +78
Honolulu +78
Houston +86
Las Vegas +92
Los Angeles +70
Maui +70
Miami +82
Miami Beach +84
New York +94
San Diego +64
San Francisco +60
Sarasota +94
Tampa +92
24 Hours Weather Forecast
Anchorage
Local time: 09:05
04 jun, thursday
1200 60°F
SE
2 mph
1500 64°F
NE
2 mph
1800 62°F
N
4 mph
2100 60°F
N
4 mph
05 jun, friday
0000 54°F
N
3 mph
0300 52°F
NE
3 mph
0600 50°F
NE
1 mph
0900 56°F
SE
2 mph