S
M
T
W
T
F
S
30
91°
69°
31
93°
68°
1
93°
69°
2
90°
69°
3
88°
68°
4
87°
66°
5
87°
64°
6
88°
63°
7
90°
67°
8
91°
68°
9
91°
67°
10
92°
68°
11
90°
66°
12
89°
65°
13
89°
64°
14
88°
65°
15
90°
65°
16
89°
65°
17
Hist. Avg.
86°
64°
18
Hist. Avg.
86°
63°
19
Hist. Avg.
86°
63°
20
Hist. Avg.
85°
62°
21
Hist. Avg.
85°
62°
22
Hist. Avg.
84°
61°
23
Hist. Avg.
84°
61°
24
Hist. Avg.
84°
60°
25
Hist. Avg.
83°
60°
26
Hist. Avg.
83°
60°
27
Hist. Avg.
83°
59°
28
Hist. Avg.
82°
59°
29
Hist. Avg.
82°
58°
30
Hist. Avg.
82°
58°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
81°
57°
3
Hist. Avg.
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Roark
Roark's September 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 63° and 69°. The average high for September is 90° with an average low of 66°. 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 Roark. See also: October | November | December.