Boston Water Temperature

The city of Boston, Massachussetts is the largest in the New England region of the US. Known for the famous tea party of 1773, an event that began the War of Independence, Boston is a treasure trove for those with an interest in history and culture.


From Bunker Hill to Paul Revere’s house on the Freedom Trail, or from the world’s first Mystery dinner cafe to the Boston Pops Orchestra, there is something to appeal to all ages in this exciting city.

Boston is a city close to atlantic ocean. August is the month with the hottest water temperature at 66.2°F / 19°C. The coldest month is March with an ø water temperature of 39°F / 3.9°C. November is the month with the lowest precipitation of 0.1in / 2.8mm and April with the highest precipitation in a year with 1.1in / 29.1mm. The avg. air temperature is around 72.5°F / 22.5°C, July is the month with the highest temperature. January is the coolest with 28.4°F / -2°C average air temperature. July, June, August, September would be the best time to visit. mild temperate climate with hot summer would be the climate here.

Boston Summary

Description Value
Current water temperature 50 °F / 10 °C
Warmest Month Water Temperature: August with 66.2°F / 19°C
Coldest Month Water Temperature: March with 39°F / 3.9°C
Warmest Month Air Temperature: July with 72.5°F / 22.5°C
Coldest Month Air Temperature: January with 28.4°F / -2°C
Wettest Month: April with 1.1in / 29.1mm
Highest Humidity September with 74%
Lowest Humidity February with 64.4%
Best Time to Visit: July, June, August, September
Climate Classification mild temperate climate with hot summer

Boston Water Temperature

Boston,United States of America: The current water temperature 50 °F

The temperature is too cold to swim

Boston water temperature by month

Max. Water

Temperature

(°F)

ø. Water

Temperature

(°F)

Min. Water

Temperature

(°F)

January

44.1 42.3 40.5

February

40.5 39.7 39

March

39.7 39 38.7

April

45.3 42.1 39.7
May 53.6 49.1 45.3

June

61.9 57.4 53.6

July

66 64.2 61.5

August

66.7 66 64.9

September

65.5 62.8 60.1

October

59.9 56.1 52.3

November

52.5 50.2 48.2

December

48 46 44.2

Boston,United States of America: The current water temperature 10 °C

The temperature is too cold to swim

Boston water temperature by month

Max. Water

Temperature

(°C)

ø. Water

Temperature

(°C)

Min. Water

Temperature

(°C)

January

6.7 5.7 4.7

February

4.7 4.3 3.9

March

4.3 3.9 3.7

April

7.4 5.6 4.3
May 12 9.5 7.4

June

16.6 14.1 12

July

18.9 17.9 16.4

August

19.3 18.9 18.3

September

18.6 17.1 15.6

October

15.5 13.4 11.3

November

11.4 10.1 9

December

8.9 7.8 6.8
August is the month with the warmest water temperature at 66.2°F / 19°C. The month with the coldest is March with an average water temperature of 39°F / 3.9°C.

Water temperatures on the north Atlantic coast at Boston range from around 22 Fahrenheit or -5 Celsius in January to 66F or 18.8C in July when the water is warm enough for swimming. Surfing is popular in the region, and sailing is one of the traditional pastimes.

Boston weather forecast for the next 14 days

Date Weather High Temp. Low Temp. Rain? Windspeed Precipitation Humidity
Nov 28.
Partly Cloudy
50 °F
10 °C
37 °F
3 °C
0 %
8.1 mph
13 km/h
0 inch
0 mm
65%
Nov 29.
Moderate rain
52 °F
11 °C
37 °F
3 °C
88 %
14.3 mph
23 km/h
0.4 inch
9.2 mm
70%
Nov 30.
Partly Cloudy
50 °F
10 °C
36 °F
2 °C
0 %
14.9 mph
24 km/h
0 inch
0 mm
54%
Dec 01.
Heavy rain
57 °F
14 °C
43 °F
6 °C
88 %
19.3 mph
31 km/h
1.2 inch
29.3 mm
93%
Dec 02.
Partly Cloudy
32 °F
0 °C
16 °F
-9 °C
0 %
14.3 mph
23 km/h
0 inch
0 mm
39%
Dec 03.
Patchy rain nearby
39 °F
4 °C
19 °F
-7 °C
76 %
13 mph
21 km/h
0.1 inch
2 mm
60%
Dec 04.
Heavy rain
46 °F
8 °C
41 °F
5 °C
89 %
9.3 mph
15 km/h
0.9 inch
21.7 mm
93%
Date Weather High Temp. Low Temp. Rain? Windspeed Precipitation Humidity
Dec 05.
Partly Cloudy
43 °F
6 °C
36 °F
2 °C
0 %
13.7 mph
22 km/h
0 inch
0 mm
58%
Dec 06.
Partly Cloudy
39 °F
4 °C
30 °F
-1 °C
0 %
14.3 mph
23 km/h
0 inch
0 mm
46%
Dec 07.
Light freezing rain
28 °F
-2 °C
23 °F
-5 °C
76 %
21.1 mph
34 km/h
0 inch
0.3 mm
52%
Dec 08.
Partly Cloudy
39 °F
4 °C
30 °F
-1 °C
0 %
11.2 mph
18 km/h
0 inch
0 mm
46%
Dec 09.
Partly Cloudy
28 °F
-2 °C
25 °F
-4 °C
0 %
16.2 mph
26 km/h
0 inch
0 mm
48%
Dec 10.
Patchy rain nearby
41 °F
5 °C
32 °F
0 °C
78 %
11.2 mph
18 km/h
0 inch
0.8 mm
70%
Dec 11.
Partly Cloudy
37 °F
3 °C
28 °F
-2 °C
0 %
13.7 mph
22 km/h
0 inch
0 mm
70%

Boston weather by month

Max.

Temperature

(°F)

ø.

Temperature

(°F)

Min.

Temperature

(°F)

Precip.

(inch)

Rainy Days

(day)

Rel. Humidity

(%)

January

40.3 28.4 16 0.9 0.6 66.6%

February

40.6 30.2 20.1 0.3 0 64.4%

March

50.5 36.3 25.2 0.4 1.9 66.1%

April

60.3 46.6 34.3 1.1 2.6 66.6%

May

72.7 56.5 43.9 0.6 0.6 71.6%

June

79.9 65.7 55 0.7 0 73.4%

July

82.9 72.5 64.4 0.4 0 71.5%

August

81.7 71.6 62.6 0.4 0 73.5%

September

76.8 65.5 56.5 0.3 0.7 74%

October

66.7 54.1 42.1 0.2 0 72.2%

November

59.4 44.2 34.3 0.1 0 70.7%

December

46.4 35.2 26.8 0.4 0 69.7%
Max.

Temperature

(°C)

ø.

Temperature

(°C)

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(days)

Rel. Humidity

(%)

January

4.6 -2 -8.9 23.3 0.6 66.6%

February

4.8 -1 -6.6 7.4 0 64.4%

March

10.3 2.4 -3.8 9.5 1.9 66.1%

April

15.7 8.1 1.3 29.1 2.6 66.6%

May

22.6 13.6 6.6 16 0.6 71.6%

June

26.6 18.7 12.8 16.8 0 73.4%

July

28.3 22.5 18 9.1 0 71.5%

August

27.6 22 17 10.8 0 73.5%

September

24.9 18.6 13.6 7.3 0.7 74%

October

19.3 12.3 5.6 5.1 0 72.2%

November

15.2 6.8 1.3 2.8 0 70.7%

December

8 1.8 -2.9 10.8 0 69.7%
The hottest avg. temperature is around 72.5°F / 22.5°C, July is the month with the highest temperature. January is the coolest with 28.4°F / -2°C average temperature. November is the month with the lowest precipitation of 0.1in / 2.8mm and April with the maximum precipitation in a year with 1.1in / 29.1mm.

Best time to visit Boston

Boston enjoys a continental climate with maritime influences, so summers are warm and winters are cold and often snowy. Average temperatures on land range from 29.3F or -1.4C to 73.9F or 23.2C in July.

Pack warm, waterproof clothing and good, sturdy boots for winter, and sunscreen and lighter clothing for summer. Winter is an excellent time to visit for good skiing near the city, while summer is perfect for boating and surfing.

You should see this when you visiting Boston

Visit the Bunker Hill monument on the site of the first notable battle of the American Revolution – if you’re feeling fit you can climb the 294 steps to the top to enjoy amazing views over Boston. Try boating on the Charles River or take a ferry trip to the Boston Bay islands. Boston Aquarium is a great day out for children, or visit the Boston Museum of Fine Arts to see the biggest collection of works by Monet outside of Paris.

Activities & POI in Boston

Type of Activity List
Beach Tenean Beach, Nantasket Beach, Wollaston Beach, Hull Village Beach, George Lane Beach, Wessagusset Beach, Post Island Beach, Pemberton Beach, Heron Beach, Mannet Beach, Orient Heights Beach, Short Beach, Point Shirley Beach, Donovan Beach, Pleasure Bay Beach, Smith Beach, Carson Beach, Nickerson Beach, Orchard Beach, Winthrop Beach, L Street Beach, M Street Beach
Marina for Sailing, Boat adventures, fishing Metropolitan Yacht Club, Community Boating, Inc., Squantum Yacht Club, South Shore Yacht Club, Bay Pointe Marina, Marina Bay, Jeffries Yacht Club, Braintree Yacht Club, Wessagusset Yacht Club, Tern Harbor Marina, Quincy Yacht Club, Milton Town Landing, Boston Harbor Yacht Club, Columbia Yacht Club, South Boston Yacht Club, Boston Harbor Shipyard & Marina, Boston Yacht Haven, Boston Sailing Center, Lewis Wharf Marina, Boston Waterboat Marina, Hingham Shipyard Marina, Town river marina, Savin Hill Yacht Club
Attraction Boston Tea Party - Ships and Museum, Tree Kangoroo, Emu, Masai Giraffe, Red Kangoroo, Wildebeest, Grevy's Zebra, Lion, Tiger, Plains Zebra, Ostrich, Goat, Flamingo, Condor, Andean Condor, New England Aquarium Whale Watching, Hood Milk Bottle, Whale Watch Ticket Booth, Skinny House, Boston Duck Tours, First Public School, Historic Chocolate Shop, Boston Duck Tours Ticket Booth, John Adams Birthplace, The Mapparium, ISEC Pedestrian Bridge, All Saints Way, Quincy Market, United First Parish Church, Granary Burying Ground, Faneuil Hall Marketplace, The Lagoon, Carousel, South Shore Model Railroad Club, USS Constitution, USS Salem, USS Cassin Young, Rachel Revere Park, Greenway Carousel, The Beaver, The Eleanor
Golf Course Winthrop Golf Club, Furnace Brook Golf Club, William J. Devine Golf Course, Presidents Golf Course, Granite Links Golf Club

Picture Copyright Flickr CC 2.0: conbon33

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