Measurements:
°C
°F
CURRENT WEATHER
13:16
Boston
96°F
SE 11 mph
Feels like: 102°F
Precip: 1%
World Resorts USA Boston Weather

7 Day Weather Forecast

07.15
wed
DAY
96°F
SE 11 mph
precip
1%
NIGHT
74°F
SE 4 mph
precip
2%
07.16
thu
DAY
94°F
E 10 mph
precip
1%
NIGHT
68°F
S 3 mph
precip
11%
07.17
fri
DAY
84°F
SE 9 mph
precip
1%
NIGHT
68°F
NW 2 mph
precip
9%
07.18
sat
DAY
88°F
N 2 mph
precip
3%
NIGHT
66°F
NE 2 mph
precip
33%
07.19
sun
DAY
76°F
W 5 mph
precip
19%
NIGHT
76°F
E 8 mph
precip
4%
07.20
mon
DAY
86°F
SE 6 mph
precip
1%
NIGHT
72°F
SE 7 mph
precip
12%
07.21
tue
DAY
84°F
SE 6 mph
precip
1%
NIGHT
70°F
NE 5 mph
precip
17%

Boston Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Boston was 20.3°F. The maximum and minimum values were 18.8°F and 21.6°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 85.5 °F
August 83.7 °F
June 77.4 °F
Warmest sea temperature:
August 69.5 °F
July 68.6 °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
more details