Sea temperature in Nantucket Island (Massachusetts) in the United States (USA) real-time sea temperature, 7-day forecast and historical data

Do you want to swim in the sea in Nantucket Island (Massachusetts) in the United States (USA) today? First, check if the sea temperature is appropriate for swimming with our data that is updated daily, and our water temperature forecast in Nantucket Island (Massachusetts) for the next few days.

Temperature of the sea in Nantucket Island (Massachusetts) today

Currently, the sea water temperature in Nantucket Island (Massachusetts) is at most:

67°F

(or 6° higher than the seasonal norm)

Other useful information about today's weather:

  • Outside temperature: 61°F to 61°F
  • Patchy rain nearby
  • The wind is blowing at 18.6mph
  • Wave height is 3.9ft on average, and 3.9ft at most, with a frequency of a wave every 13 seconds.
  • More details on the sea weather of Nantucket Island (Massachusetts) page

This report was generated on 29/09/2023

History of water temperature in Nantucket Island (Massachusetts)

We record the water temperature daily in Nantucket Island (Massachusetts) In this way, we can provide you with the average sea temperature in Nantucket Island (Massachusetts) over the last 24 months and a more detailed chart for recent months.

Monthly sea temperature averages over 24 months

september 2023
Average water temperature: 69°F (63°F to 74°F)
august 2023
Average water temperature: 72°F (68°F to 75°F)
july 2023
Average water temperature: 69°F (65°F to 76°F)
june 2023
Average water temperature: 60°F (56°F to 65°F)
may 2023
Average water temperature: 53°F (49°F to 59°F)
april 2023
Average water temperature: 47°F (41°F to 52°F)
march 2023
Average water temperature: 39°F (38°F to 45°F)
february 2023
Average water temperature: 39°F (32°F to 43°F)
january 2023
Average water temperature: 41°F (41°F to 45°F)
december 2022
Average water temperature: 47°F (41°F to 49°F)
november 2022
Average water temperature: 56°F (46°F to 60°F)
october 2022
Average water temperature: 59°F (56°F to 66°F)
september 2022
Average water temperature: 68°F (61°F to 72°F)
august 2022
Average water temperature: 67°F (63°F to 70°F)
july 2022
Average water temperature: 65°F (61°F to 68°F)
june 2022
Average water temperature: 58°F (54°F to 61°F)
may 2022
Average water temperature: 51°F (49°F to 56°F)
april 2022
Average water temperature: 47°F (43°F to 50°F)
march 2022
Average water temperature: 42°F (40°F to 43°F)
february 2022
Average water temperature: 39°F (36°F to 40°F)
january 2022
Average water temperature: 41°F (38°F to 45°F)
december 2021
Average water temperature: 48°F (43°F to 50°F)
november 2021
Average water temperature: 53°F (50°F to 54°F)

Variation of water temperature in Nantucket Island (Massachusetts) over the past 2 months

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