Current sea water temperature:
+41.4°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: | 46.9°F |
| more information | |
14 days
forecast
forecast
| Newport |
monthly
weather
weather
| Newport |
Sea water temperature for the last 10 days:
| December 30 | 41.4°F | December 25 | 42.4°F |
| December 29 | 40.8°F | December 24 | 42.6°F |
| December 28 | 41.5°F | December 23 | 42.8°F |
| December 27 | 41.5°F | December 22 | 43.7°F |
| December 26 | 42.1°F | December 21 | 42.1°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
January
January
| Newport |
Best time for vacation in Newport
Newport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Newport
Local time: 15:03
December 30, tuesday
1800
28°F
E
21 mph
21 mph
2100
28°F
E
21 mph
21 mph
December 31, wednesday
0000
28°F
E
18 mph
18 mph
0300
28°F
E
17 mph
17 mph
0600
28°F
E
14 mph
14 mph
0900
30°F
E
15 mph
15 mph
1200
30°F
NE
14 mph
14 mph
1500
34°F
E
16 mph
16 mph
