S
M
T
W
T
F
S
26
84°
64°
27
85°
64°
28
84°
65°
29
85°
63°
30
84°
64°
31
84°
63°
1
80°
62°
2
77°
59°
3
77°
62°
4
80°
63°
5
80°
63°
6
82°
62°
7
83°
63°
8
83°
63°
9
82°
64°
10
83°
64°
11
83°
63°
12
82°
64°
13
84°
64°
14
85°
61°
15
85°
62°
16
76°
62°
17
81°
60°
18
81°
60°
19
83°
55°
20
79°
53°
21
75°
53°
22
75°
54°
23
76°
55°
24
76°
53°
25
75°
55°
26
76°
56°
27
76°
54°
28
80°
53°
29
74°
53°
30
73°
52°
31
74°
52°
1
73°
53°
2
74°
52°
3
74°
52°
4
76°
51°
5
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pinckney
Pinckney's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 51° and 65°. The average high for August is 79° 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 August weather will actually feel in Pinckney. See also: September | October | November.