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

44.7

°F

February 24, 02:29

Trend:

stable

Yesterday:

44.7°F

Tomorrow:

44.9°F

Sunrise:

07:09

Sunset:

17:43

Day Length:

10 h. 34 min.

Newport in February

Minimum:

43.4°F

Average:

46.0°F

Maximum:

49.4°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 44.7°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 0.4°F higher 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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 46.8°F on 2024, while the historical minimum was 42.3°F on 2018.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 44.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Newport

Date Current Year

actual* / forecast**

last year 10 years average
Feb 10 43.8°F 42.8°F 43.9°F
Feb 11 43.7°F 41.7°F 43.5°F
Feb 12 44.5°F 42.1°F 43.6°F
Feb 13 45.0°F 42.3°F 43.8°F
Feb 14 44.7°F 42.6°F 43.6°F
Feb 15 43.6°F 42.9°F 43.5°F
Feb 16 45.1°F 40.5°F 43.5°F
Feb 17 44.6°F 40.9°F 43.4°F
Feb 18 44.5°F 41.3°F 43.5°F
Feb 19 44.3°F 40.8°F 44.0°F
Feb 20 44.6°F 41.1°F 44.0°F
Feb 21 44.8°F 41.3°F 44.1°F
Feb 22 44.8°F 41.5°F 44.1°F
Feb 23 44.7°F 43.9°F 44.4°F
Feb 24 44.7°F 43.9°F 44.3°F
Feb 25 44.9°F 44.8°F 44.5°F
Feb 26 44.8°F 45.1°F 44.4°F
Feb 27 44.8°F 45.0°F 44.4°F
Feb 28 44.8°F 44.6°F 44.4°F
Mar 1 44.0°F 44.2°F 44.1°F
Mar 2 44.0°F 44.0°F 44.1°F
Mar 3 43.9°F 44.2°F 44.0°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, 50.3°F in Spring, 64.8°F in Summer, and 57.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 46.0°F 11mi
Barry 46.5°F 18mi
Bristol 45.3°F 20mi
Swansea 46.5°F 41mi

* current water temperature in this city

** straight line distance from Newport