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