S
M
T
W
T
F
S
28
82°
54°
29
83°
53°
30
84°
54°
1
91°
65°
2
93°
71°
3
92°
69°
4
87°
55°
5
83°
62°
6
75°
57°
7
75°
61°
8
80°
61°
9
82°
62°
10
81°
61°
11
80°
61°
12
82°
62°
13
84°
63°
14
80°
64°
15
81°
59°
16
73°
56°
17
74°
59°
18
75°
57°
19
77°
59°
20
78°
63°
21
73°
63°
22
74°
62°
23
77°
63°
24
74°
63°
25
75°
62°
26
76°
61°
27
78°
62°
28
80°
63°
29
78°
63°
30
79°
64°
31
80°
64°
1
79°
63°
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 73° to 93°, with overnight lows between 55° and 71°. The average high for July is 79° with an average low of 62°. 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.
