S
M
T
W
T
F
S
30
85°
68°
31
92°
65°
1
94°
69°
2
97°
71°
3
97°
71°
4
96°
71°
5
96°
69°
6
82°
67°
7
84°
64°
8
85°
59°
9
88°
58°
10
93°
64°
11
94°
71°
12
84°
71°
13
87°
67°
14
92°
70°
15
87°
60°
16
86°
62°
17
88°
67°
18
87°
64°
19
82°
61°
20
81°
59°
21
75°
54°
22
77°
55°
23
78°
58°
24
80°
57°
25
80°
57°
26
77°
56°
27
80°
60°
28
82°
61°
29
81°
61°
30
81°
60°
1
80°
60°
2
80°
59°
3
79°
59°
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 75° to 94°, with overnight lows between 54° and 71°. The average high for September is 83° 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.
