S
M
T
W
T
F
S
28
84°
58°
29
87°
54°
30
85°
55°
1
89°
71°
2
97°
74°
3
95°
67°
4
86°
60°
5
83°
63°
6
76°
58°
7
81°
59°
8
82°
60°
9
81°
61°
10
85°
60°
11
86°
61°
12
86°
62°
13
85°
63°
14
82°
57°
15
72°
52°
16
73°
54°
17
75°
57°
18
75°
55°
19
78°
57°
20
78°
60°
21
74°
61°
22
75°
61°
23
77°
60°
24
75°
60°
25
76°
59°
26
77°
59°
27
79°
60°
28
81°
60°
29
81°
61°
30
80°
62°
31
81°
61°
1
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grafton
Grafton's July 2026 forecast shows daily high temperatures ranging from 72° to 97°, with overnight lows between 52° and 74°. The average high for July is 81° with an average low of 60°. 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 Grafton. See also: August | September | October.
