S
M
T
W
T
F
S
28
82°
54°
29
83°
53°
30
84°
54°
1
91°
65°
2
90°
63°
3
89°
69°
4
78°
62°
5
79°
63°
6
72°
59°
7
72°
56°
8
80°
61°
9
84°
66°
10
78°
63°
11
80°
58°
12
78°
61°
13
79°
61°
14
78°
63°
15
78°
63°
16
79°
61°
17
80°
59°
18
75°
57°
19
77°
59°
20
74°
56°
21
73°
57°
22
73°
56°
23
74°
56°
24
77°
57°
25
80°
61°
26
80°
63°
27
79°
63°
28
81°
62°
29
81°
63°
30
80°
63°
31
79°
62°
1
80°
64°
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 84°, with overnight lows between 56° and 66°. 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 Grafton. See also: August | September | October.
