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 16.05°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

United States > 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.

60.9

°F

June 22, 16:25

Trend:

increasing

Yesterday:

60.4°F

Tomorrow:

61.5°F

Sunrise:

05:07

Sunset:

20:22

Day Length:

15 h. 15 min.

Plymouth in June

Minimum:

39.3°F

Average:

41.6°F

Maximum:

44.3°F

Sea water temperature in Plymouth today

As of now, in Plymouth, the water temperature is 60.9°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.5°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight 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 is considerably 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 63.9°F on 2024, while the historical minimum was 59.4°F on 2017.

latest data

last year

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 62.6°F, with minimum temperature starting at 61.2°F, while the maximum might reach 63.7°F.

Daily water temperature in Plymouth

Date	Current Year actual* / forecast**	last year	10 years average
Jun 8	60.3°F	59.5°F	58.3°F
Jun 9	61.0°F	59.7°F	57.9°F
Jun 10	61.1°F	60.0°F	57.8°F
Jun 11	61.8°F	60.0°F	58.9°F
Jun 12	61.0°F	59.8°F	59.0°F
Jun 13	64.0°F	60.3°F	59.9°F
Jun 14	64.6°F	59.4°F	60.1°F
Jun 15	64.3°F	59.3°F	60.5°F
Jun 16	63.1°F	59.4°F	60.7°F
Jun 17	62.8°F	60.7°F	60.8°F
Jun 18	63.3°F	59.9°F	61.4°F
Jun 19	62.4°F	63.1°F	61.5°F
Jun 20	62.7°F	62.4°F	61.3°F
Jun 21	60.4°F	62.5°F	61.5°F
Jun 22	60.9°F	61.6°F	61.4°F
Jun 23	61.5°F	60.5°F	62.0°F
Jun 24	61.2°F	61.4°F	61.7°F
Jun 25	62.4°F	63.9°F	62.9°F
Jun 26	63.7°F	65.6°F	64.2°F
Jun 27	63.3°F	66.1°F	63.8°F
Jun 28	63.1°F	63.3°F	63.6°F
Jun 29	62.8°F	63.6°F	63.3°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 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 July 31, 2020, reaching a 76.3°F. While the coldest temperature occurred on February 16, 2026, dipping to 32.5°F. The average readings by season are 41.0°F in Winter, 45.1°F in Spring, 65.2°F in Summer, and 58.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
South Boston	62.7°F	32mi
Boston	62.7°F	34mi
Bristol	69.0°F	36mi
Providence	68.6°F	39mi

* current water temperature in this city

** straight line distance from Plymouth