S
M
T
W
T
F
S
30
83°
55°
31
79°
56°
1
70°
59°
2
75°
59°
3
77°
61°
4
84°
60°
5
73°
56°
6
71°
50°
7
80°
47°
8
79°
52°
9
80°
52°
10
85°
67°
11
76°
49°
12
78°
42°
13
71°
62°
14
73°
47°
15
71°
40°
16
79°
48°
17
82°
61°
18
78°
58°
19
66°
43°
20
62°
47°
21
69°
51°
22
64°
46°
23
65°
44°
24
62°
47°
25
65°
53°
26
63°
53°
27
64°
53°
28
68°
52°
29
67°
49°
30
68°
51°
1
70°
52°
2
67°
47°
3
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Woburn
Woburn's September 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 44° and 53°. The average high for September is 66° 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 Woburn. See also: October | November | December.