S
M
T
W
T
F
S
30
81°
51°
31
83°
52°
1
70°
58°
2
73°
62°
3
77°
61°
4
84°
63°
5
77°
56°
6
74°
49°
7
82°
44°
8
77°
53°
9
73°
65°
10
82°
54°
11
72°
45°
12
75°
50°
13
76°
58°
14
75°
53°
15
71°
58°
16
73°
52°
17
72°
51°
18
67°
50°
19
65°
44°
20
65°
44°
21
67°
46°
22
64°
50°
23
64°
51°
24
68°
50°
25
66°
50°
26
70°
49°
27
64°
45°
28
65°
48°
29
70°
49°
30
70°
49°
1
69°
48°
2
68°
49°
3
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pittsfield
Pittsfield's September 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 44° and 65°. The average high for September is 70° with an average low of 50°. 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 Pittsfield. See also: October | November | December.
