S
M
T
W
T
F
S
30
91°
69°
31
91°
69°
1
87°
71°
2
90°
70°
3
87°
68°
4
89°
67°
5
87°
67°
6
90°
70°
7
90°
70°
8
89°
68°
9
89°
70°
10
90°
69°
11
90°
70°
12
89°
70°
13
89°
69°
14
88°
69°
15
88°
67°
16
87°
67°
17
88°
68°
18
88°
67°
19
86°
67°
20
87°
68°
21
87°
67°
22
86°
66°
23
88°
67°
24
86°
66°
25
86°
62°
26
87°
65°
27
Hist. Avg.
84°
63°
28
Hist. Avg.
84°
63°
29
Hist. Avg.
84°
62°
30
Hist. Avg.
83°
62°
1
Hist. Avg.
83°
62°
2
Hist. Avg.
83°
61°
3
Hist. Avg.
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Troy
Troy's September 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 62° and 71°. The average high for September is 88° with an average low of 68°. 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 Troy. See also: October | November | December.
