S
M
T
W
T
F
S
30
85°
60°
31
85°
70°
1
93°
71°
2
79°
72°
3
87°
71°
4
89°
73°
5
84°
64°
6
84°
60°
7
84°
60°
8
86°
56°
9
88°
66°
10
88°
72°
11
84°
63°
12
81°
60°
13
88°
70°
14
78°
57°
15
78°
52°
16
83°
57°
17
85°
69°
18
86°
66°
19
76°
61°
20
81°
66°
21
74°
62°
22
62°
55°
23
66°
53°
24
64°
51°
25
71°
52°
26
71°
54°
27
73°
55°
28
73°
55°
29
73°
55°
30
74°
56°
1
73°
53°
2
70°
51°
3
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Townsend
Townsend's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 51° and 56°. The average high for September is 70° with an average low of 54°. 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 Townsend. See also: October | November | December.
