Measurements:
°C
°F
CURRENT WEATHER
06:41
Newport
50°F
SW 2 mph
Feels like: 50°F
Precip: 15%
World Resorts USA Newport Weather

7 Day Weather Forecast

09.15
tue
DAY
62°F
SE 7 mph
precip
13%
NIGHT
52°F
SW 2 mph
precip
20%
09.16
wed
DAY
72°F
S 7 mph
precip
1%
NIGHT
56°F
S 4 mph
precip
12%
09.17
thu
DAY
68°F
E 6 mph
precip
5%
NIGHT
54°F
N 3 mph
precip
43%
09.18
fri
DAY
66°F
SE 5 mph
precip
4%
NIGHT
52°F
SW 3 mph
precip
17%
09.19
sat
DAY
70°F
S 6 mph
precip
8%
NIGHT
52°F
S 4 mph
precip
18%
09.20
sun
DAY
70°F
SE 6 mph
precip
2%
NIGHT
54°F
NW 4 mph
precip
18%
09.21
mon
DAY
68°F
SE 8 mph
precip
4%
NIGHT
56°F
NE 6 mph
precip
43%

Newport Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Newport was 16.1°F. The maximum and minimum values were 14.0°F and 17.2°F respectively.

Newport on the Weather Map

Best Time to Visit Newport
The most sunny months:
September 13 days
October 13 days
July 13 days
The most warm months:
August 66.8 °F
July 65.4 °F
September 65.0 °F
Warmest sea temperature:
October 54.6 °F
August 54.3 °F
September 53.7 °F
The most cold months:
February 47.9 °F
December 48.6 °F
January 48.8 °F
The most rainy months:
January 9 days
December 6 days
November 6 days
The most windy months:
December 10 mph
January 10 mph
November 9 mph
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