S
M
T
W
T
F
S
26
80°
65°
27
82°
63°
28
78°
64°
29
84°
65°
30
86°
64°
31
83°
61°
1
78°
61°
2
84°
65°
3
76°
54°
4
76°
62°
5
78°
59°
6
79°
57°
7
81°
56°
8
82°
57°
9
81°
63°
10
83°
59°
11
81°
56°
12
80°
53°
13
74°
53°
14
76°
58°
15
77°
59°
16
76°
56°
17
74°
52°
18
75°
55°
19
78°
58°
20
78°
61°
21
81°
62°
22
79°
63°
23
83°
60°
24
83°
52°
25
79°
52°
26
80°
51°
27
75°
59°
28
80°
51°
29
77°
50°
30
73°
48°
31
72°
54°
1
72°
49°
2
74°
53°
3
72°
49°
4
69°
47°
5
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grafton Township
Grafton Township's August 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 47° and 65°. The average high for August is 78° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Grafton Township. See also: September | October | November.