All data are in degrees Fahrenheit

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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.
Sea temperature in Newport now

51.3

°F

November 21, 10:06

Trend:

decreasing

Yesterday:

52.2°F

Tomorrow:

51.1°F

Sunrise:

07:41

Sunset:

16:14

Day Length:

8 h. 33 min.

Newport in November

Minimum:

43.2°F

Average:

45.2°F

Maximum:

47.3°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 51.3°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.2°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 52.6°F on 2015, while the historical minimum was 50.4°F on 2023.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 50.8°F, the minimum temperature may reach 50.4°F, and the maximum might stay at 51.1°F.

Daily water temperature in Newport

Date Current Year

actual* / forecast**

last year 10 years average
Nov 7 54.2°F 52.9°F 53.8°F
Nov 8 54.1°F 53.0°F 53.6°F
Nov 9 54.0°F 53.3°F 53.5°F
Nov 10 53.7°F 53.1°F 53.2°F
Nov 11 53.6°F 52.5°F 53.1°F
Nov 12 53.4°F 52.0°F 52.9°F
Nov 13 53.4°F 52.0°F 52.9°F
Nov 14 53.2°F 51.7°F 52.7°F
Nov 15 52.6°F 51.2°F 52.6°F
Nov 16 52.4°F 51.2°F 52.4°F
Nov 17 52.4°F 50.4°F 52.2°F
Nov 18 52.4°F 50.3°F 52.1°F
Nov 19 52.3°F 51.1°F 52.0°F
Nov 20 52.2°F 51.0°F 51.8°F
Nov 21 51.3°F 50.4°F 51.6°F
Nov 22 51.1°F 50.6°F 51.4°F
Nov 23 51.1°F 51.3°F 51.3°F
Nov 24 50.9°F 51.2°F 51.1°F
Nov 25 50.7°F 50.3°F 50.9°F
Nov 26 50.6°F 50.2°F 50.8°F
Nov 27 50.6°F 50.4°F 50.8°F
Nov 28 50.4°F 50.3°F 50.6°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 an average year, Newport offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Newport was recorded on July 24, 2021, reaching a 71.9°F. While the coldest temperature occurred on March 4, 2018, dipping to 39.7°F. The average readings by season are 45.4°F in Winter, 50.1°F in Spring, 64.3°F in Summer, and 57.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 52.3°F 11mi
Barry 53.0°F 18mi
Bristol 51.7°F 20mi
Swansea 54.2°F 41mi

* current water temperature in this city

** straight line distance from Newport