Current sea water temperature:
+48.0°F
| Minimum sea water temperature in December: | 54.3°F |
| Maximum sea water temperature in December: | 40.6°F |
| Average sea water temperature in December: | 47.4°F |
| more information | |
14 days
forecast
forecast
| Newport |
monthly
weather
weather
| Newport |
Sea water temperature for the last 10 days:
| December 5 | 48.0°F | November 30 | 49.5°F |
| December 4 | 48.7°F | November 29 | 49.8°F |
| December 3 | 49.1°F | November 28 | 50.7°F |
| December 2 | 49.3°F | November 27 | 50.4°F |
| December 1 | 49.3°F | November 26 | 49.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Newport?
Based on the data about daily sea water temperature for the last three years the warmest sea in Newport was noticed in August, July and September.
Monthly Sea Temperatures in Newport, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.9°F. The highest and lowest sea temperatures during the month were 74.7°F and 66.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 71.4°F. The highest and lowest sea temperatures during the month were 74.8°F and 67.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.8°F. The highest and lowest sea temperatures during the month were 70.0°F and 67.6°F.
current
weather
weather
| Newport |
weather in
December
December
| Newport |
Best time for vacation in Newport
Newport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Newport
Local time: 03:26
December 05, friday
0600

12°F
S
9 mph
9 mph
0900

19°F
S
3 mph
3 mph
1200

27°F
N
6 mph
6 mph
1500

28°F
NE
9 mph
9 mph
1800

30°F
NE
6 mph
6 mph
2100

32°F
E
3 mph
3 mph
December 06, saturday
0000

32°F
NE
2 mph
2 mph
0300

34°F
E
1 mph
1 mph



























