S
M
T
W
T
F
S
30
72°
66°
31
82°
70°
1
91°
70°
2
98°
72°
3
81°
68°
4
78°
66°
5
82°
63°
6
79°
61°
7
80°
59°
8
83°
60°
9
77°
69°
10
81°
64°
11
78°
58°
12
84°
62°
13
79°
57°
14
70°
53°
15
78°
62°
16
72°
63°
17
68°
62°
18
75°
57°
19
64°
57°
20
64°
57°
21
62°
50°
22
65°
49°
23
N/A
24
69°
50°
25
68°
47°
26
74°
51°
27
76°
54°
28
76°
55°
29
77°
52°
30
69°
57°
1
77°
54°
2
65°
47°
3
65°
46°
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 65° to 77°, with overnight lows between 46° and 54°. The average high for September is 69° with an average low of 49°. 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.
