S
M
T
W
T
F
S
30
95°
69°
31
95°
72°
1
94°
70°
2
95°
69°
3
92°
68°
4
89°
67°
5
89°
69°
6
92°
70°
7
95°
70°
8
95°
69°
9
94°
69°
10
94°
68°
11
93°
69°
12
93°
69°
13
92°
68°
14
90°
65°
15
87°
65°
16
89°
64°
17
90°
67°
18
86°
66°
19
85°
65°
20
88°
66°
21
91°
67°
22
88°
66°
23
85°
61°
24
91°
60°
25
83°
60°
26
Hist. Avg.
87°
60°
27
Hist. Avg.
86°
60°
28
Hist. Avg.
86°
60°
29
Hist. Avg.
86°
60°
30
Hist. Avg.
86°
59°
1
Hist. Avg.
85°
59°
2
Hist. Avg.
85°
58°
3
Hist. Avg.
85°
58°
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 83° to 95°, with overnight lows between 60° and 72°. The average high for September is 91° with an average low of 67°. 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.
