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

63.8

°F

October 1, 13:28

Trend:

stable

Yesterday:

63.4°F

Tomorrow:

63.6°F

Sunrise:

07:12

Sunset:

18:51

Day Length:

11 h. 39 min.

Newport in October

Minimum:

41.6°F

Average:

44.7°F

Maximum:

47.0°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 63.8°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 3.3°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. 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 maximum temperature for this date. The maximum temperature recorded for this date was 62.3°F on 2021, while the historical minimum was 58.6°F on 2024.

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 63.0°F, the minimum temperature may reach 62.5°F, and the maximum might stay at 63.6°F.

Daily water temperature in Newport

Date Current Year

actual* / forecast**

last year 10 years average
Sep 17 64.7°F 61.4°F 63.4°F
Sep 18 64.8°F 61.5°F 63.5°F
Sep 19 64.5°F 61.4°F 63.3°F
Sep 20 64.5°F 62.3°F 63.2°F
Sep 21 63.9°F 62.0°F 63.0°F
Sep 22 63.6°F 60.7°F 62.6°F
Sep 23 63.3°F 60.5°F 62.5°F
Sep 24 64.4°F 59.8°F 62.3°F
Sep 25 64.1°F 59.6°F 62.0°F
Sep 26 63.8°F 59.7°F 62.0°F
Sep 27 63.8°F 59.5°F 61.8°F
Sep 28 63.4°F 59.3°F 61.4°F
Sep 29 63.9°F 59.1°F 61.3°F
Sep 30 63.4°F 59.2°F 60.9°F
Oct 1 63.8°F 59.4°F 60.5°F
Oct 2 63.6°F 59.3°F 60.2°F
Oct 3 63.5°F 59.2°F 60.2°F
Oct 4 63.2°F 59.3°F 59.8°F
Oct 5 62.9°F 58.7°F 59.6°F
Oct 6 62.6°F 57.8°F 59.3°F
Oct 7 62.6°F 58.0°F 59.3°F
Oct 8 62.5°F 58.0°F 59.2°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 64.1°F 11mi
Barry 64.3°F 18mi
Bristol 63.3°F 20mi
Swansea 64.3°F 41mi

* current water temperature in this city

** straight line distance from Newport