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

69.7

°F

August 6, 11:53

Trend:

stable

Yesterday:

69.0°F

Tomorrow:

69.5°F

Sunrise:

05:42

Sunset:

20:52

Day Length:

15 h. 10 min.

Newport in August

Minimum:

42.0°F

Average:

44.8°F

Maximum:

47.0°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 69.7°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.8°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 69.9°F on 2018, while the historical minimum was 63.6°F on 2023.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 69.4°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
Jul 23 68.4°F 68.1°F 67.2°F
Jul 24 71.1°F 67.7°F 67.5°F
Jul 25 70.4°F 67.4°F 67.4°F
Jul 26 68.3°F 67.2°F 67.1°F
Jul 27 69.9°F 67.6°F 67.4°F
Jul 28 71.0°F 67.9°F 67.5°F
Jul 29 70.6°F 68.5°F 67.2°F
Jul 30 71.3°F 68.4°F 67.6°F
Jul 31 70.7°F 68.7°F 67.5°F
Aug 1 70.2°F 68.6°F 67.2°F
Aug 2 70.2°F 68.1°F 67.3°F
Aug 3 70.2°F 68.2°F 67.2°F
Aug 4 70.4°F 67.9°F 67.1°F
Aug 5 69.0°F 67.4°F 67.1°F
Aug 6 69.7°F 67.4°F 66.9°F
Aug 7 69.5°F 67.4°F 66.7°F
Aug 8 69.4°F 67.6°F 66.7°F
Aug 9 69.3°F 67.5°F 66.6°F
Aug 10 69.2°F 67.3°F 66.5°F
Aug 11 69.5°F 67.7°F 66.8°F
Aug 12 69.5°F 67.0°F 66.8°F
Aug 13 69.2°F 67.5°F 66.5°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, 64.9°F in Summer, and 57.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 69.8°F 11mi
Barry 69.4°F 18mi
Bristol 69.7°F 20mi
Swansea 68.6°F 41mi

* current water temperature in this city

** straight line distance from Newport