Current sea water temperature:
+42.6°F
| Minimum sea water temperature in December: | 50.0°F |
| Maximum sea water temperature in December: | 42.3°F |
| Average sea water temperature in December: | 45.8°F |
| more information | |
14 days
forecast
forecast
| Salem |
monthly
weather
weather
| Salem |
Sea water temperature for the last 10 days:
| December 29 | 42.6°F | December 24 | 43.3°F |
| December 28 | 42.8°F | December 23 | 43.5°F |
| December 27 | 43.3°F | December 22 | 43.3°F |
| December 26 | 43.0°F | December 21 | 43.2°F |
| December 25 | 43.0°F | December 20 | 43.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Salem?
Based on the data about daily sea water temperature for the last three years the warmest sea in Salem was noticed in August, July and September.
Monthly Sea Temperatures in Salem, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 65.4°F. The highest and lowest sea temperatures during the month were 69.3°F and 63.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 69.4°F and 61.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 63.1°F. The highest and lowest sea temperatures during the month were 64.9°F and 58.8°F.
current
weather
weather
| Salem |
weather in
January
January
| Salem |
Best time for vacation in Salem
Salem on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Salem
Local time: 23:31
December 30, tuesday
0000
32°F
E
21 mph
21 mph
0300
28°F
E
23 mph
23 mph
0600
23°F
E
21 mph
21 mph
0900
23°F
E
24 mph
24 mph
1200
25°F
E
24 mph
24 mph
1500
28°F
E
22 mph
22 mph
1800
28°F
E
23 mph
23 mph
2100
25°F
E
22 mph
22 mph
