What is the current water temperature in Plymouth?

Q: What is the current water temperature in Plymouth?

As of now, in Plymouth, the water temperature is 15.3°C. 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 Kingdom > Plymouth

Water temperature in Plymouth

Detailed information about the current water temperature in Plymouth. 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.

59.5

°F

October 22, 08:43

Trend:

decreasing

Yesterday:

59.6°F

Tomorrow:

59.5°F

Sunrise:

07:51

Sunset:

18:10

Day Length:

10 h. 19 min.

Plymouth in October

Minimum:

49.8°F

Average:

51.2°F

Maximum:

51.9°F

Sea water temperature in Plymouth today

As of now, in Plymouth, the water temperature is 59.5°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 0.5°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 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 60.0°F on 2022, while the historical minimum was 58.6°F on 2018.

latest data

last year

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 59.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Plymouth

Date	Current Year actual* / forecast**	last year	10 years average
Oct 8	60.2°F	61.8°F	60.2°F
Oct 9	60.4°F	61.6°F	60.0°F
Oct 10	60.2°F	61.6°F	60.0°F
Oct 11	60.1°F	61.5°F	60.0°F
Oct 12	60.1°F	61.3°F	59.8°F
Oct 13	59.6°F	61.2°F	59.7°F
Oct 14	59.6°F	61.4°F	59.7°F
Oct 15	59.5°F	61.3°F	59.7°F
Oct 16	59.4°F	60.9°F	59.6°F
Oct 17	59.6°F	60.6°F	59.5°F
Oct 18	59.7°F	60.4°F	59.5°F
Oct 19	59.4°F	60.2°F	59.3°F
Oct 20	59.9°F	60.0°F	59.3°F
Oct 21	59.6°F	60.1°F	59.2°F
Oct 22	59.5°F	59.9°F	59.1°F
Oct 23	59.5°F	59.9°F	59.0°F
Oct 24	59.4°F	59.7°F	58.9°F
Oct 25	59.3°F	59.5°F	58.8°F
Oct 26	59.1°F	59.5°F	58.7°F
Oct 27	59.1°F	59.4°F	58.7°F
Oct 28	59.1°F	59.5°F	58.7°F
Oct 29	59.0°F	59.3°F	58.6°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 Plymouth by month

In an average year, Plymouth offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Plymouth was recorded on August 15, 2022, reaching a 66.6°F. While the coldest temperature occurred on March 20, 2018, dipping to 45.6°F. The average readings by season are 50.9°F in Winter, 50.9°F in Spring, 60.4°F in Summer, and 59.1°F in Autumn.