S
M
T
W
T
F
S
30
87°
67°
31
87°
64°
1
86°
64°
2
81°
61°
3
82°
61°
4
84°
64°
5
85°
63°
6
85°
61°
7
80°
60°
8
81°
63°
9
81°
60°
10
82°
60°
11
81°
61°
12
82°
60°
13
80°
59°
14
78°
58°
15
79°
59°
16
79°
58°
17
81°
62°
18
81°
61°
19
81°
57°
20
Hist. Avg.
80°
59°
21
Hist. Avg.
80°
59°
22
Hist. Avg.
79°
58°
23
Hist. Avg.
79°
58°
24
Hist. Avg.
79°
57°
25
Hist. Avg.
78°
57°
26
Hist. Avg.
78°
56°
27
Hist. Avg.
78°
56°
28
Hist. Avg.
78°
56°
29
Hist. Avg.
77°
55°
30
Hist. Avg.
77°
55°
1
Hist. Avg.
77°
54°
2
Hist. Avg.
76°
54°
3
Hist. Avg.
76°
54°
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 78° to 87°, with overnight lows between 57° and 67°. The average high for September is 82° with an average low of 61°. 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.
