What is the current water temperature in Newport?

Q: What is the current water temperature in Newport?

As of now, in Newport, the water temperature is 21.02°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

United States > Newport

Water temperature in Newport

Detailed information about the current water temperature in Newport. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

69.8

°F

July 31, 20:10

Trend:

decreasing

Yesterday:

70.4°F

Tomorrow:

69.7°F

Sunrise:

05:39

Sunset:

20:04

Day Length:

14 h. 25 min.

Newport in August

Minimum:

37.7°F

Average:

42.7°F

Maximum:

44.9°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 69.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.4°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 75.5°F on 2020, while the historical minimum was 69.2°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 69.4°F, the minimum temperature may reach 69.2°F, and the maximum might stay at 69.7°F.

Daily water temperature in Newport

Date	Current Year actual* / forecast**	last year	10 years average
Jul 17	71.0°F	71.0°F	71.9°F
Jul 18	70.6°F	72.0°F	71.9°F
Jul 19	70.6°F	72.5°F	72.4°F
Jul 20	69.1°F	73.3°F	72.4°F
Jul 21	69.9°F	74.9°F	72.9°F
Jul 22	70.4°F	72.3°F	72.8°F
Jul 23	70.8°F	72.2°F	73.0°F
Jul 24	69.4°F	72.3°F	72.7°F
Jul 25	69.6°F	72.2°F	72.8°F
Jul 26	70.8°F	71.9°F	72.4°F
Jul 27	70.4°F	72.0°F	72.3°F
Jul 28	71.0°F	71.8°F	72.5°F
Jul 29	71.6°F	71.5°F	72.8°F
Jul 30	70.4°F	72.9°F	73.0°F
Jul 31	69.8°F	74.2°F	73.2°F
Aug 1	69.7°F	74.6°F	73.1°F
Aug 2	69.4°F	72.6°F	72.8°F
Aug 3	69.2°F	69.5°F	72.5°F
Aug 4	69.2°F	70.2°F	72.6°F
Aug 5	69.2°F	70.6°F	72.6°F
Aug 6	69.7°F	71.9°F	73.1°F
Aug 7	69.3°F	71.1°F	72.6°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Newport by month

In Newport, there are only 4 days through the year when the water is warm enough to be comfortable for swimming.

The warmest water in Newport was recorded on August 15, 2020, reaching a 78.8°F. While the coldest temperature occurred on February 14, 2026, dipping to 33.9°F. The average readings by season are 42.8°F in Winter, 46.7°F in Spring, 69.0°F in Summer, and 62.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Bristol	72.8°F	13mi
Providence	72.4°F	24mi
Plymouth	67.7°F	46mi
South Boston	66.5°F	60mi

* current water temperature in this city

** straight line distance from Newport