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

48.3

°F

November 26, 03:23

Trend:

stable

Yesterday:

48.5°F

Tomorrow:

48.3°F

Sunrise:

07:48

Sunset:

16:10

Day Length:

8 h. 22 min.

Newport in December

Minimum:

42.5°F

Average:

45.0°F

Maximum:

46.9°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 48.3°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 2.3°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 stay about the same.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 51.8°F on 2015, while the historical minimum was 49.6°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 47.6°F, the minimum temperature may reach 46.9°F, and the maximum might stay at 48.3°F.

Daily water temperature in Newport

Date Current Year

actual* / forecast**

last year 10 years average
Nov 12 53.1°F 53.5°F 52.8°F
Nov 13 53.7°F 53.5°F 52.8°F
Nov 14 53.4°F 53.4°F 52.7°F
Nov 15 53.3°F 52.6°F 52.5°F
Nov 16 53.0°F 52.4°F 52.4°F
Nov 17 52.8°F 52.4°F 52.2°F
Nov 18 52.0°F 52.4°F 52.0°F
Nov 19 51.8°F 52.3°F 51.9°F
Nov 20 51.2°F 52.2°F 51.7°F
Nov 21 49.7°F 51.3°F 51.3°F
Nov 22 49.7°F 51.0°F 51.1°F
Nov 23 50.2°F 50.3°F 51.0°F
Nov 24 49.2°F 50.5°F 50.8°F
Nov 25 48.5°F 50.6°F 50.7°F
Nov 26 48.3°F 49.7°F 50.5°F
Nov 27 48.3°F 49.7°F 50.6°F
Nov 28 48.2°F 49.8°F 50.5°F
Nov 29 48.0°F 49.9°F 50.2°F
Nov 30 47.7°F 50.0°F 50.0°F
Dec 1 47.3°F 49.7°F 49.6°F
Dec 2 46.9°F 49.4°F 49.2°F
Dec 3 47.0°F 49.5°F 49.2°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 45.2°F in Winter, 50.2°F in Spring, 64.5°F in Summer, and 57.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 49.5°F 11mi
Barry 50.7°F 18mi
Bristol 49.5°F 20mi
Swansea 51.8°F 41mi

* current water temperature in this city

** straight line distance from Newport