Measurements:
°C
°F
CURRENT WEATHER
19:04
Boston
62°F
E 14 mph
Feels like: 62°F
Precip: 1%
World Resorts USA Boston Weather

7 Day Weather Forecast

10.05
mon
DAY
70°F
E 13 mph
precip
10%
NIGHT
52°F
E 12 mph
precip
2%
10.06
tue
DAY
56°F
SE 12 mph
precip
1%
NIGHT
48°F
E 5 mph
precip
2%
10.07
wed
DAY
64°F
NE 9 mph
precip
1%
NIGHT
56°F
NE 12 mph
precip
17%
10.08
thu
DAY
74°F
NE 14 mph
precip
3%
NIGHT
62°F
E 9 mph
precip
2%
10.09
fri
DAY
64°F
E 14 mph
precip
1%
NIGHT
54°F
NE 10 mph
precip
3%
10.10
sat
DAY
60°F
SE 9 mph
precip
1%
NIGHT
52°F
SW 2 mph
precip
11%
10.11
sun
DAY
64°F
NE 11 mph
precip
13%
NIGHT
60°F
NE 6 mph
precip
38%

Boston Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Boston was 14.9°F. The maximum and minimum values were 12.3°F and 18.1°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
June 4 days
October 4 days
The most windy months:
January 11 mph
March 11 mph
February 10 mph
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