S
M
T
W
T
F
S
30
73°
54°
31
79°
57°
1
79°
48°
2
78°
49°
3
71°
48°
4
72°
50°
5
73°
57°
6
77°
55°
7
78°
49°
8
71°
54°
9
70°
55°
10
71°
54°
11
72°
53°
12
74°
51°
13
70°
53°
14
68°
46°
15
68°
46°
16
67°
45°
17
67°
47°
18
68°
51°
19
71°
51°
20
70°
52°
21
71°
49°
22
67°
43°
23
65°
49°
24
64°
51°
25
70°
45°
26
62°
47°
27
63°
48°
28
Hist. Avg.
66°
45°
29
Hist. Avg.
65°
44°
30
Hist. Avg.
65°
44°
1
Hist. Avg.
64°
44°
2
Hist. Avg.
64°
43°
3
Hist. Avg.
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pittsfield
Pittsfield's September 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 43° and 57°. The average high for September is 71° 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.
