Current sea water temperature:
+46.2°F
| Minimum sea water temperature in May: | 51.6°F |
| Maximum sea water temperature in May: | 43.5°F |
| Average sea water temperature in May: | 47.5°F |
| more information | |
14 days
forecast
forecast
| Sitka |
monthly
weather
weather
| Sitka |
Sea water temperature for the last 10 days:
| May 16 | 46.2°F | May 11 | 45.3°F |
| May 15 | 46.2°F | May 10 | 45.3°F |
| May 14 | 46.6°F | May 9 | 45.7°F |
| May 13 | 45.7°F | May 8 | 45.5°F |
| May 12 | 45.1°F | May 7 | 46.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Sitka?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sitka was noticed in August, July and September.
Monthly Sea Temperatures in Sitka, °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 59.4°F and 57.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 57.7°F and 52.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 54.8°F. The highest and lowest sea temperatures during the month were 57.4°F and 52.7°F.
current
weather
weather
| Sitka |
weather in
May
May
| Sitka |
Best time for vacation in Sitka
Sitka on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sitka
Local time: 15:04
May 16, saturday
1800
46°F
NE
3 mph
3 mph
2100
45°F
NE
4 mph
4 mph
May 17, sunday
0000
41°F
N
4 mph
4 mph
0300
41°F
NW
4 mph
4 mph
0600
43°F
NW
4 mph
4 mph
0900
45°F
W
6 mph
6 mph
1200
45°F
W
7 mph
7 mph
1500
43°F
W
8 mph
8 mph
