S
M
T
W
T
F
S
28
88°
65°
29
85°
63°
30
86°
64°
1
89°
67°
2
85°
63°
3
85°
63°
4
86°
64°
5
86°
69°
6
89°
69°
7
86°
68°
8
89°
69°
9
92°
70°
10
93°
71°
11
92°
66°
12
87°
65°
13
85°
64°
14
86°
65°
15
89°
68°
16
Hist. Avg.
89°
68°
17
Hist. Avg.
89°
68°
18
Hist. Avg.
89°
68°
19
Hist. Avg.
89°
68°
20
Hist. Avg.
89°
68°
21
Hist. Avg.
89°
68°
22
Hist. Avg.
89°
68°
23
Hist. Avg.
89°
68°
24
Hist. Avg.
89°
68°
25
Hist. Avg.
89°
68°
26
Hist. Avg.
89°
68°
27
Hist. Avg.
89°
68°
28
Hist. Avg.
89°
68°
29
Hist. Avg.
89°
68°
30
Hist. Avg.
89°
68°
31
Hist. Avg.
89°
68°
1
Hist. Avg.
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Grafton
Grafton's July 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 63° and 71°. The average high for July is 88° with an average low of 66°. 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.
