S
M
T
W
T
F
S
30
88°
65°
31
88°
65°
1
87°
64°
2
88°
65°
3
89°
65°
4
87°
64°
5
83°
60°
6
82°
59°
7
82°
63°
8
85°
63°
9
86°
62°
10
87°
65°
11
87°
62°
12
85°
61°
13
85°
62°
14
86°
61°
15
86°
61°
16
78°
54°
17
78°
60°
18
Hist. Avg.
82°
56°
19
Hist. Avg.
81°
56°
20
Hist. Avg.
81°
56°
21
Hist. Avg.
80°
55°
22
Hist. Avg.
80°
55°
23
Hist. Avg.
80°
54°
24
Hist. Avg.
79°
54°
25
Hist. Avg.
79°
53°
26
Hist. Avg.
78°
53°
27
Hist. Avg.
78°
52°
28
Hist. Avg.
78°
52°
29
Hist. Avg.
77°
51°
30
Hist. Avg.
77°
51°
1
Hist. Avg.
77°
50°
2
Hist. Avg.
76°
50°
3
Hist. Avg.
76°
50°
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 89°, with overnight lows between 54° and 65°. The average high for September is 85° with an average low of 62°. 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.
