What is the current water temperature in Bristol?

Q: What is the current water temperature in Bristol?

As of now, in Bristol, the water temperature is 2.7°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

United States > Bristol

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.

36.9

°F

December 31, 08:14

Trend:

decreasing

Yesterday:

38.2°F

Tomorrow:

36.4°F

Sunrise:

07:12

Sunset:

16:24

Day Length:

9 h. 12 min.

Bristol in January

Minimum:

38.8°F

Average:

42.3°F

Maximum:

46.9°F

Sea water temperature in Bristol today

As of now, in Bristol, the water temperature is 36.9°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 5.9°F lower 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 fall a bit.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 46.9°F on 2015, while the historical minimum was 38.9°F on 2022.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 36.2°F, the minimum temperature may reach 35.3°F, and the maximum might stay at 36.8°F.

Daily water temperature in Bristol

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	36.4°F	40.9°F	42.3°F
Jan 2	36.4°F	41.7°F	42.3°F
Jan 3	36.8°F	41.9°F	42.8°F
Jan 4	36.6°F	41.1°F	42.5°F
Jan 5	36.2°F	41.0°F	42.2°F
Jan 6	35.9°F	39.3°F	41.8°F
Jan 7	35.3°F	39.3°F	41.3°F
Dec 17	39.4°F	41.6°F	44.9°F
Dec 18	38.6°F	43.4°F	45.1°F
Dec 19	38.0°F	42.1°F	44.7°F
Dec 20	39.0°F	43.3°F	44.4°F
Dec 21	38.5°F	43.1°F	44.3°F
Dec 22	39.3°F	43.0°F	44.2°F
Dec 23	38.5°F	41.0°F	43.6°F
Dec 24	38.8°F	40.4°F	43.4°F
Dec 25	37.9°F	40.0°F	43.1°F
Dec 26	38.4°F	40.1°F	42.9°F
Dec 27	37.8°F	38.8°F	42.6°F
Dec 28	36.9°F	38.2°F	42.3°F
Dec 29	37.2°F	38.8°F	42.2°F
Dec 30	38.2°F	39.6°F	42.3°F
Dec 31	36.9°F	42.3°F	42.8°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 Bristol, the months July through August offer comfortable swimming conditions, which amounts to 41 swimming days.

The warmest water in Bristol was recorded on August 10, 2022, reaching a 80.6°F. While the coldest temperature occurred on February 19, 2025, dipping to 33.2°F. The average readings by season are 41.2°F in Winter, 47.4°F in Spring, 71.0°F in Summer, and 62.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Providence	37.7°F	13mi
Newport	41.6°F	13mi
Plymouth	40.2°F	36mi
South Boston	40.7°F	47mi
Boston	40.7°F	48mi

* current water temperature in this city

** straight line distance from Bristol