S
M
T
W
T
F
S
30
95°
61°
31
96°
62°
1
95°
61°
2
94°
61°
3
91°
60°
4
93°
61°
5
95°
61°
6
93°
60°
7
94°
60°
8
95°
61°
9
94°
60°
10
95°
61°
11
91°
60°
12
95°
61°
13
97°
60°
14
95°
61°
15
95°
58°
16
94°
58°
17
93°
56°
18
86°
58°
19
85°
58°
20
86°
57°
21
90°
58°
22
93°
58°
23
85°
57°
24
85°
56°
25
86°
57°
26
90°
57°
27
91°
55°
28
91°
56°
29
90°
55°
30
90°
54°
1
87°
54°
2
89°
55°
3
89°
55°
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 85° to 97°, with overnight lows between 54° and 62°. The average high for September is 92° with an average low of 58°. 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.
