S
M
T
W
T
F
S
28
70°
59°
29
70°
60°
30
72°
59°
1
75°
64°
2
73°
63°
3
78°
61°
4
78°
61°
5
76°
63°
6
78°
61°
7
80°
60°
8
76°
66°
9
76°
60°
10
77°
59°
11
74°
59°
12
75°
60°
13
75°
61°
14
74°
61°
15
75°
62°
16
75°
61°
17
76°
61°
18
75°
60°
19
76°
60°
20
76°
62°
21
77°
64°
22
77°
67°
23
78°
62°
24
81°
60°
25
77°
63°
26
76°
62°
27
80°
61°
28
75°
60°
29
73°
61°
30
73°
61°
31
76°
62°
1
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cape Cod Coast Guard Air Station
Cape Cod Coast Guard Air Station's July 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 59° and 67°. The average high for July is 76° 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 Cape Cod Coast Guard Air Station. See also: August | September | October.