16.07
thu
thu
Day
93°F
E 12 mph
Precip.
0%
0%
Night
68°F
E 3 mph
Precip.
7%
7%
17.07
fri
fri
Day
81°F
SE 7 mph
Precip.
1%
1%
Night
66°F
E 2 mph
Precip.
3%
3%
18.07
sat
sat
Day
77°F
N 2 mph
Precip.
4%
4%
Night
68°F
N 6 mph
Precip.
72%
72%
19.07
sun
sun
Day
79°F
S 9 mph
Precip.
3%
3%
Night
64°F
E 5 mph
Precip.
4%
4%
20.07
mon
mon
Day
82°F
NE 8 mph
Precip.
1%
1%
Night
70°F
N 7 mph
Precip.
19%
19%
21.07
tue
tue
Day
84°F
NE 12 mph
Precip.
17%
17%
Night
70°F
E 9 mph
Precip.
9%
9%
22.07
wed
wed
Day
77°F
E 11 mph
Precip.
2%
2%
Night
63°F
W 4 mph
Precip.
5%
5%
23.07
thu
thu
Day
75°F
W 7 mph
Precip.
1%
1%
Night
63°F
N 5 mph
Precip.
11%
11%
24.07
fri
fri
Day
79°F
NW 6 mph
Precip.
3%
3%
Night
66°F
N 6 mph
Precip.
8%
8%
25.07
sat
sat
Day
77°F
NW 6 mph
Precip.
36%
36%
Night
66°F
NW 7 mph
Precip.
77%
77%
26.07
sun
sun
Day
73°F
SW 4 mph
Precip.
12%
12%
Night
66°F
NW 4 mph
Precip.
33%
33%
27.07
mon
mon
Day
73°F
SW 9 mph
Precip.
10%
10%
Night
63°F
S 8 mph
Precip.
27%
27%
28.07
tue
tue
Day
72°F
SW 7 mph
Precip.
16%
16%
Night
64°F
NE 5 mph
Precip.
16%
16%
29.07
wed
wed
Day
81°F
SW 2 mph
Precip.
3%
3%
Night
72°F
N 6 mph
Precip.
8%
8%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 68.6°F. The highest and lowest sea temperatures during the month were 70.9°F and 65.8°F.
Air temperature in Boston, °F
Precipitation total in Boston, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Boston
Boston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Boston
Local time: 07:21
July 16, thursday
0900
79°F
E
8 mph
8 mph
1200
93°F
E
12 mph
12 mph
1500
95°F
E
13 mph
13 mph
1800
90°F
E
11 mph
11 mph
2100
75°F
S
10 mph
10 mph
July 17, friday
0000
68°F
E
3 mph
3 mph
0300
66°F
SE
6 mph
6 mph
0600
64°F
SE
6 mph
6 mph
