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Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts Sea Temperature in October

Massachusetts, United States

September Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts year-round → November

Average sea temperature for Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts, United States across October, based on 10 years of daily readings.

Average

17.43° C

High

20.46° C

Low

14.48° C

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

October is the 5th warmest of 12 months at Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts. On average the water sits 4.6° than the year-round mean of 12.81° C.

Compared to September, October is 3.6° cooler than (21.07° C in September). By November the water is usually 12.71° C.

Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts Day-by-Day Water Temperature in October

10-year low, average and high

13.5° C
15.5° C
17.5° C
19.5° C
21.5° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through October. Range Average

Each vertical bar above is one day of October. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

October Water Temperature Table for Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts

10-year daily averages

Day Average Low High
October 1 19.33° C 18.01° C 20.37° C
October 2 19.18° C 18.04° C 20.24° C
October 3 18.99° C 17.76° C 20.21° C
October 4 18.89° C 17.33° C 20.31° C
October 5 18.91° C 17.29° C 20.46° C
October 6 18.83° C 17.21° C 20.21° C
October 7 18.74° C 17.09° C 19.98° C
October 8 18.64° C 16.88° C 20.01° C
October 9 18.4° C 16.66° C 19.86° C
October 10 17.99° C 16.46° C 19.42° C
October 11 17.71° C 15.86° C 19.38° C
October 12 17.59° C 15.69° C 19.29° C
October 13 17.55° C 15.88° C 19.24° C
October 14 17.51° C 16.2° C 19.34° C
October 15 17.47° C 16.25° C 19.63° C
October 16 17.34° C 16.08° C 19.55° C
October 17 17.13° C 15.84° C 19.36° C
October 18 16.93° C 15.76° C 19.08° C
October 19 16.8° C 15.77° C 18.7° C
October 20 16.7° C 15.77° C 18.17° C
October 21 16.72° C 15.78° C 18.3° C
October 22 16.72° C 15.8° C 18.54° C
October 23 16.69° C 15.92° C 18.6° C
October 24 16.67° C 16.05° C 18.34° C
October 25 16.65° C 16.03° C 18.34° C
October 26 16.68° C 15.85° C 18.58° C
October 27 16.46° C 15.7° C 17.75° C
October 28 16.17° C 15.46° C 16.84° C
October 29 15.9° C 15.19° C 16.61° C
October 30 15.65° C 14.75° C 16.18° C
October 31 15.48° C 14.48° C 16.05° C

Where October Sits in the Year

October highlighted

-4.5° C
3.9° C
12.3° C
20.6° C
29.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
4.2° C
2.56° C
4.37° C
8.02° C
12.79° C
18.43° C
22.17° C
22.6° C
21.07° C
17.43° C
12.71° C
7.35° C
10-year monthly history for Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in October

Compare other United States water for the same month

Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts Location

41.6567, -70.8133

41.65670, -70.81330 View on OpenStreetMap →

Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts sits at 41.6567°N, 70.8133°W, on the coast of Massachusetts, United States. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Mattapoisett, Mattapoisett Harbor, Buzzards Bay, Massachusetts