S
M
T
W
T
F
S
30
72°
55°
31
N/A
1
68°
56°
2
66°
59°
3
70°
57°
4
66°
51°
5
66°
52°
6
70°
54°
7
66°
50°
8
64°
53°
9
64°
52°
10
63°
49°
11
62°
50°
12
62°
49°
13
63°
51°
14
63°
50°
15
62°
53°
16
62°
52°
17
62°
53°
18
64°
52°
19
62°
51°
20
60°
48°
21
61°
53°
22
63°
52°
23
63°
50°
24
60°
50°
25
61°
51°
26
61°
50°
27
62°
51°
28
62°
50°
29
61°
51°
30
62°
52°
1
62°
51°
2
61°
51°
3
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Durham
Durham's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 48° and 59°. The average high for September is 63° with an average low of 52°. 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 Durham. See also: October | November | December.
