Current sea water temperature:
+52.7°F
| Minimum sea water temperature in July: | 57.9°F |
| Maximum sea water temperature in July: | 47.1°F |
| Average sea water temperature in July: | 51.6°F |
| more information | |
14 days
forecast
forecast
| Newport |
monthly
weather
weather
| Newport |
Sea water temperature for the last 10 days:
| July 21 | 52.7°F | July 16 | 52.2°F |
| July 20 | 52.7°F | July 15 | 49.8°F |
| July 19 | 53.4°F | July 14 | 50.4°F |
| July 18 | 51.8°F | July 13 | 49.3°F |
| July 17 | 52.3°F | July 12 | 47.8°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 October, August and September.
Monthly Sea Temperatures in Newport, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 55.7°F. The highest and lowest sea temperatures during the month were 57.6°F and 52.3°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 55.4°F. The highest and lowest sea temperatures during the month were 59.4°F and 53.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 54.9°F. The highest and lowest sea temperatures during the month were 57.7°F and 50.7°F.
current
weather
weather
| Newport |
weather in
July
July
| Newport |
Best time for vacation in Newport
Newport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Newport
Local time: 06:30
July 21, tuesday
0900

57°F
SE
3 mph
3 mph
1200

63°F
SE
6 mph
6 mph
1500

61°F
SE
7 mph
7 mph
1800

66°F
SE
6 mph
6 mph
2100

57°F
S
3 mph
3 mph
July 22, wednesday
0000

57°F
SE
2 mph
2 mph
0300

55°F
E
0 mph
0 mph
0600

57°F
NE
3 mph
3 mph




























