S
M
T
W
T
F
S
30
85°
53°
31
77°
52°
1
76°
52°
2
78°
59°
3
78°
52°
4
77°
59°
5
77°
59°
6
83°
53°
7
80°
51°
8
74°
50°
9
75°
50°
10
74°
56°
11
75°
49°
12
77°
49°
13
73°
48°
14
72°
55°
15
77°
56°
16
77°
46°
17
79°
46°
18
69°
45°
19
68°
46°
20
68°
46°
21
69°
48°
22
66°
46°
23
66°
49°
24
69°
50°
25
70°
50°
26
73°
51°
27
73°
47°
28
74°
41°
29
65°
41°
30
65°
47°
1
64°
48°
2
68°
49°
3
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pepperell Town
Pepperell Town's September 2026 forecast shows daily high temperatures ranging from 64° to 85°, with overnight lows between 41° and 59°. The average high for September is 73° 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 Pepperell Town. See also: October | November | December.
