Current sea water temperature:
+46.6°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: | 46.1°F |
| more information | |
14 days
forecast
forecast
| Salem |
monthly
weather
weather
| Salem |
Sea water temperature for the last 10 days:
| December 4 | 46.6°F | November 29 | 47.5°F |
| December 3 | 46.8°F | November 28 | 48.0°F |
| December 2 | 46.6°F | November 27 | 48.4°F |
| December 1 | 47.1°F | November 26 | 48.4°F |
| November 30 | 46.8°F | November 25 | 48.6°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
December
December
| Salem |
Best time for vacation in Salem
Salem on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Salem
Local time: 23:10
December 05, friday
0000

16°F
SE
17 mph
17 mph
0300

12°F
SE
15 mph
15 mph
0600

12°F
SE
9 mph
9 mph
0900

14°F
E
5 mph
5 mph
1200

21°F
NE
6 mph
6 mph
1500

27°F
NE
11 mph
11 mph
1800

28°F
NE
8 mph
8 mph
2100

25°F
NE
8 mph
8 mph



























