Current sea water temperature:
+40.8°F
| Minimum sea water temperature in March: | 43.5°F |
| Maximum sea water temperature in March: | 39.9°F |
| Average sea water temperature in March: | 41.3°F |
| more information | |
14 days
forecast
forecast
| Sitka |
monthly
weather
weather
| Sitka |
Sea water temperature for the last 10 days:
| March 16 | 40.8°F | March 11 | 41.5°F |
| March 15 | 40.6°F | March 10 | 41.5°F |
| March 14 | 41.0°F | March 9 | 41.5°F |
| March 13 | 41.0°F | March 8 | 41.7°F |
| March 12 | 41.4°F | March 7 | 42.4°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
March
March
| Sitka |
Best time for vacation in Sitka
Sitka on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sitka
Local time: 20:27
March 16, monday
2100

34°F
N
7 mph
7 mph
March 17, tuesday
0000

32°F
N
9 mph
9 mph
0300

32°F
N
13 mph
13 mph
0600

30°F
N
14 mph
14 mph
0900

30°F
N
7 mph
7 mph
1200

30°F
NE
14 mph
14 mph
1500

30°F
NE
13 mph
13 mph
1800

30°F
N
11 mph
11 mph




























