S
M
T
W
T
F
S
28
74°
55°
29
74°
56°
30
73°
56°
1
73°
57°
2
75°
58°
3
75°
62°
4
76°
60°
5
75°
58°
6
76°
60°
7
77°
64°
8
82°
64°
9
83°
61°
10
76°
60°
11
76°
61°
12
78°
64°
13
78°
61°
14
77°
59°
15
78°
63°
16
78°
64°
17
77°
64°
18
78°
61°
19
77°
64°
20
77°
65°
21
79°
65°
22
77°
64°
23
77°
63°
24
78°
62°
25
77°
61°
26
78°
61°
27
78°
63°
28
80°
62°
29
80°
62°
30
82°
65°
31
83°
64°
1
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Nahant
Nahant's July 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 55° and 65°. The average high for July is 78° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Nahant. See also: August | September | October.