S
M
T
W
T
F
S
30
76°
60°
31
77°
59°
1
71°
64°
2
70°
64°
3
82°
63°
4
81°
59°
5
76°
57°
6
73°
51°
7
78°
56°
8
78°
59°
9
77°
69°
10
82°
60°
11
75°
57°
12
77°
56°
13
79°
61°
14
81°
61°
15
82°
60°
16
83°
54°
17
79°
53°
18
72°
50°
19
77°
55°
20
79°
57°
21
79°
56°
22
78°
57°
23
76°
55°
24
73°
51°
25
74°
54°
26
76°
57°
27
75°
56°
28
68°
51°
29
66°
48°
30
68°
49°
1
65°
45°
2
65°
48°
3
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Troy
Troy's September 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 45° and 69°. The average high for September is 75° with an average low of 55°. 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.
