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

71.0

°F

September 5, 04:36

Trend:

increasing

Yesterday:

70.1°F

Tomorrow:

71.6°F

Sunrise:

06:15

Sunset:

19:12

Day Length:

12 h. 57 min.

Newport in September

Minimum:

37.1°F

Average:

42.4°F

Maximum:

45.6°F

Sea water temperature in Newport today

As of now, in Newport, the water temperature is 71.0°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 1.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 72.8°F on 2018, while the historical minimum was 67.4°F on 2017.

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 71.2°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
Aug 22 71.5°F 66.7°F 71.9°F
Aug 23 71.0°F 68.1°F 71.3°F
Aug 24 71.0°F 69.5°F 71.4°F
Aug 25 71.6°F 70.5°F 71.6°F
Aug 26 71.9°F 71.4°F 71.9°F
Aug 27 72.0°F 70.4°F 72.1°F
Aug 28 72.4°F 69.8°F 72.0°F
Aug 29 71.9°F 69.7°F 72.0°F
Aug 30 71.0°F 70.0°F 71.9°F
Aug 31 70.8°F 69.0°F 71.5°F
Sep 1 71.0°F 68.8°F 71.2°F
Sep 2 70.2°F 69.2°F 70.8°F
Sep 3 69.2°F 69.3°F 70.2°F
Sep 4 70.1°F 68.7°F 70.2°F
Sep 5 71.0°F 69.3°F 70.0°F
Sep 6 71.6°F 69.6°F 70.6°F
Sep 7 71.6°F 69.1°F 70.6°F
Sep 8 71.2°F 69.1°F 70.2°F
Sep 9 71.1°F 68.7°F 70.1°F
Sep 10 71.2°F 68.7°F 70.3°F
Sep 11 71.0°F 67.6°F 70.0°F
Sep 12 70.9°F 68.0°F 69.9°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 Newport, there are only 2 days through the year when the water is warm enough to be comfortable for swimming.
The warmest water in Newport was recorded on August 15, 2020, reaching a 78.8°F. While the coldest temperature occurred on February 14, 2026, dipping to 33.9°F. The average readings by season are 42.8°F in Winter, 46.7°F in Spring, 69.0°F in Summer, and 62.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Bristol 74.6°F 13mi
Providence 73.2°F 24mi
Plymouth 64.4°F 46mi
South Boston 66.6°F 60mi

* current water temperature in this city

** straight line distance from Newport