S
M
T
W
T
F
S
30
73°
52°
31
74°
52°
1
73°
53°
2
74°
52°
3
74°
52°
4
76°
51°
5
75°
51°
6
74°
52°
7
72°
50°
8
73°
49°
9
71°
52°
10
72°
48°
11
72°
48°
12
73°
47°
13
73°
54°
14
74°
48°
15
77°
51°
16
77°
55°
17
76°
55°
18
78°
54°
19
78°
45°
20
71°
45°
21
68°
51°
22
69°
51°
23
71°
52°
24
73°
53°
25
74°
44°
26
73°
41°
27
68°
44°
28
63°
43°
29
64°
43°
30
65°
43°
1
63°
42°
2
Hist. Avg.
68°
42°
3
Hist. Avg.
67°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pinckney
Pinckney's September 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 41° and 55°. The average high for September is 72° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Pinckney. See also: October | November | December.
