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

55.0

°F

October 29, 17:50

Trend:

decreasing

Yesterday:

55.3°F

Tomorrow:

54.8°F

Sunrise:

07:00

Sunset:

16:51

Day Length:

9 h. 51 min.

Newport in November

Minimum:

42.2°F

Average:

44.7°F

Maximum:

47.3°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 55.0°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 0.6°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 58.4°F on 2022, while the historical minimum was 53.9°F on 2020.

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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 54.2°F, the minimum temperature may reach 53.6°F, and the maximum might stay at 54.8°F.

Daily water temperature in Newport

Date Current Year

actual* / forecast**

last year 10 years average
Oct 15 59.6°F 57.5°F 58.2°F
Oct 16 60.6°F 57.4°F 57.8°F
Oct 17 60.2°F 57.3°F 57.8°F
Oct 18 60.3°F 57.1°F 57.6°F
Oct 19 59.2°F 56.9°F 57.2°F
Oct 20 59.3°F 56.6°F 57.2°F
Oct 21 59.0°F 57.2°F 57.2°F
Oct 22 57.6°F 56.8°F 56.9°F
Oct 23 57.2°F 56.6°F 56.6°F
Oct 24 57.1°F 55.7°F 56.4°F
Oct 25 56.4°F 54.7°F 56.0°F
Oct 26 55.5°F 54.4°F 55.8°F
Oct 27 56.2°F 54.4°F 56.0°F
Oct 28 55.3°F 54.5°F 55.9°F
Oct 29 55.0°F 54.3°F 55.6°F
Oct 30 54.8°F 53.6°F 55.4°F
Oct 31 54.8°F 53.4°F 55.4°F
Nov 1 54.6°F 53.3°F 55.2°F
Nov 2 54.3°F 52.4°F 54.9°F
Nov 3 54.0°F 53.0°F 54.6°F
Nov 4 53.8°F 52.8°F 54.4°F
Nov 5 53.6°F 52.8°F 54.2°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 45.1°F in Winter, 50.4°F in Spring, 65.0°F in Summer, and 57.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 56.3°F 11mi
Barry 57.2°F 18mi
Bristol 54.1°F 20mi
Swansea 57.5°F 41mi

* current water temperature in this city

** straight line distance from Newport