Current sea water temperature:
+44.4°F
| Minimum sea water temperature in April: | 47.7°F |
| Maximum sea water temperature in April: | 40.5°F |
| Average sea water temperature in April: | 43.1°F |
| more information | |
14 days
forecast
forecast
| Sitka |
monthly
weather
weather
| Sitka |
Sea water temperature for the last 10 days:
| April 26 | 44.4°F | April 21 | 43.3°F |
| April 25 | 44.4°F | April 20 | 43.0°F |
| April 24 | 43.9°F | April 19 | 42.4°F |
| April 23 | 43.3°F | April 18 | 42.8°F |
| April 22 | 43.3°F | April 17 | 42.3°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
April
April
| Sitka |
Best time for vacation in Sitka
Sitka on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sitka
Local time: 11:32
April 26, sunday
1200

48°F
SE
6 mph
6 mph
1500

46°F
SE
8 mph
8 mph
1800

45°F
SE
7 mph
7 mph
2100

43°F
SE
4 mph
4 mph
April 27, monday
0000

41°F
SE
2 mph
2 mph
0300

41°F
SE
5 mph
5 mph
0600

39°F
SE
4 mph
4 mph
0900

43°F
SE
5 mph
5 mph




























