S
M
T
W
T
F
S
30
95°
72°
31
95°
73°
1
96°
72°
2
99°
74°
3
97°
75°
4
95°
74°
5
90°
76°
6
97°
73°
7
89°
72°
8
90°
72°
9
93°
70°
10
92°
72°
11
82°
73°
12
88°
72°
13
94°
73°
14
95°
70°
15
93°
70°
16
92°
74°
17
89°
64°
18
95°
70°
19
94°
71°
20
89°
68°
21
90°
70°
22
90°
68°
23
85°
66°
24
84°
60°
25
85°
61°
26
84°
58°
27
84°
62°
28
81°
61°
29
81°
60°
30
80°
58°
1
83°
62°
2
78°
63°
3
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Roanoke Junction
Roanoke Junction's September 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 58° and 71°. The average high for September is 86° with an average low of 64°. 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 Roanoke Junction. See also: October | November | December.
