Measurements:
°C
°F
CURRENT WEATHER
21:56
Boston
60°F
E 7 mph
Feels like: 58°F
Precip: 7%
World Resorts USA Boston Weather

7 Day Weather Forecast

10.26
mon
DAY
66°F
E 8 mph
precip
2%
NIGHT
58°F
SE 11 mph
precip
14%
10.27
tue
DAY
52°F
SW 8 mph
precip
3%
NIGHT
44°F
NE 4 mph
precip
6%
10.28
wed
DAY
54°F
NE 3 mph
precip
10%
NIGHT
50°F
NE 8 mph
precip
8%
10.29
thu
DAY
64°F
NE 11 mph
precip
3%
NIGHT
56°F
NE 11 mph
precip
19%
10.30
fri
DAY
70°F
SE 12 mph
precip
2%
NIGHT
54°F
SE 7 mph
precip
4%
10.31
sat
DAY
58°F
SE 4 mph
precip
5%
NIGHT
46°F
E 1 mph
precip
12%
11.01
sun
DAY
58°F
N 4 mph
precip
6%
NIGHT
50°F
NE 2 mph
precip
16%

Boston Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Boston was 14.5°F. The maximum and minimum values were 12.5°F and 16.7°F respectively.

Boston on the Weather Map

Best Time to Visit Boston
The most sunny months:
August 16 days
July 15 days
November 14 days
The most warm months:
July 85.6 °F
August 84.0 °F
June 77.4 °F
Warmest sea temperature:
August 69.6 °F
July 68.7 °F
September 65.9 °F
The most cold months:
January 31.3 °F
February 32.9 °F
December 38.0 °F
The most rainy months:
April 5 days
December 4 days
June 4 days
The most windy months:
January 11 mph
March 11 mph
February 10 mph
more details