S
M
T
W
T
F
S
28
78°
60°
29
74°
58°
30
78°
57°
1
80°
69°
2
91°
70°
3
N/A
4
90°
68°
5
78°
64°
6
75°
64°
7
71°
64°
8
73°
60°
9
84°
66°
10
85°
65°
11
78°
63°
12
78°
64°
13
75°
62°
14
77°
63°
15
78°
65°
16
81°
60°
17
73°
62°
18
74°
62°
19
74°
61°
20
75°
63°
21
74°
63°
22
74°
62°
23
75°
63°
24
74°
63°
25
75°
62°
26
75°
63°
27
76°
64°
28
77°
63°
29
77°
64°
30
78°
65°
31
80°
65°
1
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Provincetown
Provincetown's July 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 60° and 68°. The average high for July is 77° with an average low of 63°. 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 Provincetown. See also: August | September | October.