S
M
T
W
T
F
S
28
81°
54°
29
86°
55°
30
85°
68°
1
94°
71°
2
93°
65°
3
87°
64°
4
81°
62°
5
77°
59°
6
78°
61°
7
78°
59°
8
83°
60°
9
82°
61°
10
83°
56°
11
73°
60°
12
74°
59°
13
74°
53°
14
72°
53°
15
72°
52°
16
73°
54°
17
74°
56°
18
75°
56°
19
75°
60°
20
78°
60°
21
79°
61°
22
81°
61°
23
80°
60°
24
81°
61°
25
81°
61°
26
82°
62°
27
83°
62°
28
82°
61°
29
82°
61°
30
81°
57°
31
73°
54°
1
73°
54°
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 94°, with overnight lows between 52° and 71°. The average high for July is 80° with an average low of 59°. 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.
