Current sea water temperature:
+52.0°F
| Minimum sea water temperature in August: | 61.9°F |
| Maximum sea water temperature in August: | 47.7°F |
| Average sea water temperature in August: | 53.8°F |
| more information | |
14 days
forecast
forecast
| Newport |
monthly
weather
weather
| Newport |
Sea water temperature for the last 10 days:
| August 13 | 52.0°F | August 8 | 59.7°F |
| August 12 | 51.1°F | August 7 | 59.7°F |
| August 11 | 54.0°F | August 6 | 59.9°F |
| August 10 | 57.6°F | August 5 | 61.3°F |
| August 9 | 59.0°F | August 4 | 61.5°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
August
August
| Newport |
Best time for vacation in Newport
Newport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Newport
Local time: 13:23
August 13, thursday
1500
61°F
SE
9 mph
9 mph
1800
59°F
SE
9 mph
9 mph
2100
57°F
SE
6 mph
6 mph
August 14, friday
0000
57°F
S
4 mph
4 mph
0300
55°F
S
2 mph
2 mph
0600
55°F
S
2 mph
2 mph
0900
61°F
SE
2 mph
2 mph
1200
64°F
SE
7 mph
7 mph
