World Resorts USA Newport Weather

Newport sea water temperature

Current sea water temperature:
+52.2°F
Minimum sea water temperature in May: 56.1°F
Maximum sea water temperature in May: 47.5°F
Average sea water temperature in May: 52.3°F

Sea water temperature for the last 10 days:

May 19 52.2°F May 14 52.5°F
May 18 54.0°F May 13 51.6°F
May 17 54.1°F May 12 52.9°F
May 16 53.8°F May 11 53.4°F
May 15 54.3°F May 10 52.5°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.

Best time for vacation in Newport

Sunniest months:
August 14 days
July 14 days
September 13 days
Warmest months:
August 65.3 °F
July 64.1 °F
September 63.5 °F
Warmest sea temp:
October 54.2 °F
August 53.6 °F
September 53.3 °F
Coldest months:
February 48.1 °F
December 48.7 °F
January 48.9 °F
Rainiest months:
January 9 days
December 6 days
November 6 days
Windiest months:
December 10.3 mph
January 10.2 mph
November 9.0 mph

Newport on a weather map

Newport
+52°F
W 3 mph
Feels like: +48°F
Precip.: 0%
Places in USA:
Name
°F
+82°F
+75°F
+75°F
+61°F
+57°F
+75°F
+79°F
+70°F
+82°F
+55°F
+59°F
+81°F
+81°F
+77°F
+61°F
24 Hours Forecast
Newport
Local time: 05:31
May 19, tuesday
0600
52°F
W
3 mph
0900
54°F
S
2 mph
1200
61°F
SE
8 mph
1500
59°F
SE
12 mph
1800
57°F
SE
12 mph
2100
54°F
S
12 mph
May 20, wednesday
0000
52°F
S
11 mph
0300
48°F
S
8 mph
Units of measurement: °C / °F