All data are in degrees Celsius. Switch to Fahrenheit
Nantucket, United States
Nantucket, United States | © Al DiGiovanni

The most detailed information about the water temperature in Nantucket in Atlantic Ocean (Massachusetts, United States). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Nantucket for a week.

Water temperature in Nantucket right now

data updated 45 minutes ago

41°F

yesterday: 41°F

a week ago: 41°F

Trend: stability

Today water temperature in Nantucket is 41.5°F. At this temperature, you can only immerse yourself in water for a few minutes. But it should be remembered that even for trained and seasoned people, this can be dangerous. In any case, the general weather is also important. So, the air temperature at the same time will reach 42°F.

Analysis and forecast

The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 42°F. Water temperature range in Nantucket in March is from 35 to 44 degrees.

According to our forecast, in the next 5-6 days the water temperature in Nantucket will become lower than today, but in 10 days it will still slightly rise, its value will be 43°F.

Table of water temperature values in Nantucket

DayFact*Average**Forecast***
Mar 215.8°C5.0°C
Mar 226.3°C5.5°C
Mar 236.0°C5.8°C
Mar 245.8°C4.8°C
Mar 255.4°C5.3°C
Mar 265.1°C5.5°C
Mar 275.3°C4.5°C
Mar 285.3°C5.3°C
Mar 295.3°C5.3°C
Mar 305.0°C5.0°C
Mar 315.8°C5.8°C
Apr 15.5°C5.5°C
Apr 25.5°C5.5°C
Apr 35.3°C5.3°C
Apr 45.5°C5.5°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in United States.

Weymouth, United States
Weymouth, United States | © Will Buckley

Annual graph of average water temperature change in Nantucket

Water temperature in Nantucket by month

Nantucket located in the northern hemisphere, at latitude 41 degrees. The comfortable water temperature for swimming is set here in July, usually in the middle of the month. During a year in Nantucket there are 40 days of swimming. In general, the swimming season ends in August. Average annual water temperature on the coast in Nantucket is 52°F, by the seasons: in winter 41°F, in spring 44°F, in summer 65°F, in autumn 57°F. Minimum water temperature (35°F) in Nantucket it happens in February, maximum (73°F) in July.

You can find out detailed data on how the water temperature in Nantucket changes in each specific month:

Nantucket: general information and map

Original name
Nantucket
Continent
The local time
12:21
Timezone
UTC-4
Sunrise
06:31
Sunset
18:59
Length of the day
12 hours 28 minutes

Neighboring cities and resorts

CityWater*Distance**
Edgartown41°C 37km
West Yarmouth41°C 41km
Dennis Port41°C 42km
Harwich41°C 43km
Oak Bluffs41°C 43km
South Yarmouth41°C 43km
Mashpee41°C 44km
Vineyard Haven41°C 46km
Chatham41°C 46km
Cape Cod40°C 50km
Dennis40°C 52km
Falmouth41°C 52km
* Water temperature in this place today
** Straight line distance in kilometers
Ocean Grove, United States
Ocean Grove, United States | © Shelly Wilde

The warmest water today in United States recorded in Hypoluxo, its value is 77°F. Lowest - in Kotzebue, there water temperature now 28°F. Average water temperature in the country today - 53°F.

Water temperature data in Nantucket and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 4 kilometers. This is Nantucket Memorial (ACK) airport. We have no information as to whether it is valid and what flights it receives or sends.

Nantucket: weather forecast

The weather forecast is shown in local time in Nantucket

TODAY
05:00
42°F
10km/h
feels like 39°F, Rain (light rain)
humidity: 97%, clouds: 100%
08:00
42°F
11km/h
feels like 38°F, Rain (light rain)
humidity: 98%, clouds: 100%
11:00
42°F
14km/h
feels like 37°F, Rain (light rain)
humidity: 100%, clouds: 100%
14:00
42°F
20km/h
feels like 35°F, Rain (moderate rain)
humidity: 99%, clouds: 100%
17:00
42°F
23km/h
feels like 35°F, Rain (moderate rain)
humidity: 99%, clouds: 100%
20:00
42°F
30km/h
feels like 33°F, Rain (moderate rain)
humidity: 99%, clouds: 100%
MARCH 29
23:00
42°F
32km/h
feels like 33°F, Rain (moderate rain)
humidity: 98%, clouds: 100%
02:00
41°F
38km/h
feels like 31°F, Rain (moderate rain)
humidity: 98%, clouds: 100%
05:00
42°F
47km/h
feels like 31°F, Rain (moderate rain)
humidity: 94%, clouds: 100%
08:00
41°F
52km/h
feels like 29°F, Rain (moderate rain)
humidity: 93%, clouds: 100%
11:00
40°F
52km/h
feels like 28°F, Rain (moderate rain)
humidity: 92%, clouds: 100%
14:00
39°F
53km/h
feels like 26°F, Rain (moderate rain)
humidity: 95%, clouds: 100%
17:00
40°F
52km/h
feels like 28°F, Rain (moderate rain)
humidity: 91%, clouds: 100%
20:00
43°F
51km/h
feels like 32°F, Rain (light rain)
humidity: 65%, clouds: 100%
MARCH 30
23:00
42°F
48km/h
feels like 32°F, Clouds (overcast clouds: 85-100%)
humidity: 67%, clouds: 100%
02:00
41°F
49km/h
feels like 30°F, Clouds (overcast clouds: 85-100%)
humidity: 68%, clouds: 100%
05:00
40°F
51km/h
feels like 28°F, Clouds (scattered clouds: 25-50%)
humidity: 73%, clouds: 45%
08:00
39°F
50km/h
feels like 27°F, Clouds (scattered clouds: 25-50%)
humidity: 71%, clouds: 30%
11:00
39°F
45km/h
feels like 28°F, Clouds (few clouds: 11-25%)
humidity: 68%, clouds: 13%
14:00
42°F
37km/h
feels like 33°F, Clear (clear sky)
humidity: 64%, clouds: 9%
17:00
43°F
30km/h
feels like 35°F, Clear (clear sky)
humidity: 71%, clouds: 0%
20:00
43°F
28km/h
feels like 36°F, Clear (clear sky)
humidity: 75%, clouds: 0%
MARCH 31
23:00
43°F
24km/h
feels like 36°F, Clear (clear sky)
humidity: 71%, clouds: 0%
02:00
42°F
24km/h
feels like 34°F, Clear (clear sky)
humidity: 74%, clouds: 0%
06:00
40°F
20km/h
feels like 33°F, Clouds (scattered clouds: 25-50%)
humidity: 75%, clouds: 28%
09:00
40°F
22km/h
feels like 32°F, Clouds (scattered clouds: 25-50%)
humidity: 74%, clouds: 42%
12:00
41°F
20km/h
feels like 34°F, Clouds (scattered clouds: 25-50%)
humidity: 71%, clouds: 37%
15:00
42°F
32km/h
feels like 34°F, Clouds (scattered clouds: 25-50%)
humidity: 78%, clouds: 36%
18:00
43°F
26km/h
feels like 35°F, Clouds (scattered clouds: 25-50%)
humidity: 78%, clouds: 34%
21:00
43°F
13km/h
feels like 38°F, Clouds (scattered clouds: 25-50%)
humidity: 69%, clouds: 49%
APRIL 1
00:00
43°F
10km/h
feels like 39°F, Clouds (broken clouds: 51-84%)
humidity: 70%, clouds: 70%
03:00
42°F
14km/h
feels like 37°F, Clouds (broken clouds: 51-84%)
humidity: 71%, clouds: 76%
06:00
42°F
17km/h
feels like 36°F, Clouds (overcast clouds: 85-100%)
humidity: 68%, clouds: 88%
09:00
41°F
11km/h
feels like 37°F, Clouds (overcast clouds: 85-100%)
humidity: 70%, clouds: 91%
12:00
42°F
9km/h
feels like 38°F, Clouds (overcast clouds: 85-100%)
humidity: 68%, clouds: 86%
15:00
42°F
10km/h
feels like 39°F, Clouds (overcast clouds: 85-100%)
humidity: 68%, clouds: 87%
18:00
42°F
15km/h
feels like 37°F, Clouds (overcast clouds: 85-100%)
humidity: 73%, clouds: 85%
21:00
41°F
12km/h
feels like 37°F, Clouds (broken clouds: 51-84%)
humidity: 70%, clouds: 63%
Aquinnah, United States
Aquinnah, United States | © Whitie

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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