All data are in degrees Fahrenheit

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Water temperature in Bristol

Detailed information about the current water temperature in Bristol. 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 Bristol now

67.2

°F

August 6, 06:58

Trend:

decreasing

Yesterday:

67.3°F

Tomorrow:

67.1°F

Sunrise:

05:41

Sunset:

20:50

Day Length:

15 h. 9 min.

Bristol in August

Minimum:

42.1°F

Average:

45.2°F

Maximum:

46.6°F

Sea water temperature in Bristol today

As of now, in Bristol, the water temperature is 67.2°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. 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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 70.2°F on 2018, while the historical minimum was 62.7°F on 2015.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 67.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Bristol

Date Current Year

actual* / forecast**

last year 10 years average
Jul 23 68.0°F 64.7°F 66.7°F
Jul 24 67.2°F 64.6°F 66.6°F
Jul 25 65.0°F 64.6°F 66.5°F
Jul 26 65.4°F 64.2°F 66.6°F
Jul 27 66.6°F 64.7°F 66.7°F
Jul 28 67.5°F 66.6°F 66.9°F
Jul 29 69.2°F 65.4°F 66.6°F
Jul 30 68.3°F 67.0°F 66.8°F
Jul 31 68.6°F 67.1°F 66.8°F
Aug 1 68.1°F 66.9°F 66.5°F
Aug 2 68.4°F 67.9°F 66.5°F
Aug 3 67.5°F 67.6°F 66.3°F
Aug 4 67.3°F 67.5°F 66.4°F
Aug 5 67.3°F 68.1°F 66.4°F
Aug 6 67.2°F 67.7°F 66.3°F
Aug 7 67.1°F 68.0°F 66.1°F
Aug 8 67.0°F 67.0°F 66.0°F
Aug 9 67.1°F 66.8°F 66.1°F
Aug 10 67.0°F 66.7°F 66.0°F
Aug 11 67.0°F 66.7°F 66.0°F
Aug 12 67.0°F 66.7°F 66.1°F
Aug 13 66.7°F 66.3°F 65.7°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 Bristol by month

In an average year, Bristol offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Bristol was recorded on July 23, 2021, reaching a 71.4°F. While the coldest temperature occurred on February 3, 2023, dipping to 40.2°F. The average readings by season are 45.4°F in Winter, 50.1°F in Spring, 64.2°F in Summer, and 57.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Newport 67.4°F 20mi
Cardiff 67.6°F 25mi
Barry 67.4°F 30mi
Portland 64.8°F 62mi

* current water temperature in this city

** straight line distance from Bristol