S
M
T
W
T
F
S
28
83°
68°
29
88°
67°
30
91°
66°
1
92°
70°
2
94°
70°
3
94°
71°
4
90°
70°
5
84°
66°
6
87°
68°
7
81°
69°
8
83°
68°
9
82°
68°
10
80°
68°
11
75°
63°
12
79°
61°
13
81°
60°
14
83°
62°
15
82°
65°
16
82°
66°
17
81°
66°
18
81°
65°
19
79°
62°
20
78°
59°
21
76°
58°
22
76°
58°
23
77°
60°
24
77°
63°
25
78°
63°
26
78°
65°
27
79°
65°
28
81°
64°
29
81°
65°
30
80°
65°
31
81°
64°
1
77°
65°
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 75° to 87°, with overnight lows between 58° and 69°. The average high for July is 80° with an average low of 64°. 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.
