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

68.4

°F

July 23, 10:33

Trend:

stable

Yesterday:

70.1°F

Tomorrow:

68.4°F

Sunrise:

05:22

Sunset:

21:14

Day Length:

15 h. 52 min.

Newport in July

Minimum:

41.7°F

Average:

44.6°F

Maximum:

46.4°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 68.4°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 1.3°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 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 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 71.4°F on 2021, while the historical minimum was 64.2°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 68.4°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 9 69.5°F 67.0°F 65.2°F
Jul 10 69.6°F 67.0°F 65.6°F
Jul 11 70.5°F 67.9°F 65.8°F
Jul 12 70.8°F 69.0°F 66.0°F
Jul 13 71.2°F 68.6°F 66.2°F
Jul 14 70.5°F 69.5°F 66.4°F
Jul 15 70.5°F 69.8°F 66.7°F
Jul 16 69.7°F 68.2°F 66.3°F
Jul 17 69.2°F 67.9°F 66.5°F
Jul 18 69.5°F 69.2°F 66.9°F
Jul 19 69.1°F 68.7°F 67.0°F
Jul 20 70.2°F 68.2°F 67.1°F
Jul 21 70.4°F 68.6°F 67.2°F
Jul 22 70.1°F 68.4°F 67.1°F
Jul 23 68.4°F 68.1°F 67.1°F
Jul 24 68.4°F 67.7°F 67.1°F
Jul 25 68.4°F 67.4°F 67.1°F
Jul 26 68.3°F 67.2°F 67.0°F
Jul 27 68.4°F 67.6°F 67.1°F
Jul 28 68.5°F 67.9°F 67.2°F
Jul 29 68.2°F 68.5°F 66.9°F
Jul 30 68.6°F 68.4°F 67.3°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 67.5°F 11mi
Barry 66.7°F 18mi
Bristol 69.0°F 20mi
Swansea 67.6°F 41mi

* current water temperature in this city

** straight line distance from Newport