S
M
T
W
T
F
S
30
72°
55°
31
79°
56°
1
80°
54°
2
80°
52°
3
77°
48°
4
77°
46°
5
77°
54°
6
77°
52°
7
75°
54°
8
Hist. Avg.
73°
55°
9
Hist. Avg.
73°
55°
10
Hist. Avg.
73°
54°
11
Hist. Avg.
72°
54°
12
Hist. Avg.
72°
54°
13
Hist. Avg.
72°
53°
14
Hist. Avg.
71°
53°
15
Hist. Avg.
71°
52°
16
Hist. Avg.
70°
52°
17
Hist. Avg.
70°
52°
18
Hist. Avg.
69°
51°
19
Hist. Avg.
69°
51°
20
Hist. Avg.
68°
50°
21
Hist. Avg.
68°
50°
22
Hist. Avg.
68°
50°
23
Hist. Avg.
67°
49°
24
Hist. Avg.
67°
49°
25
Hist. Avg.
66°
48°
26
Hist. Avg.
66°
48°
27
Hist. Avg.
66°
48°
28
Hist. Avg.
65°
47°
29
Hist. Avg.
65°
47°
30
Hist. Avg.
64°
46°
1
Hist. Avg.
64°
46°
2
Hist. Avg.
63°
46°
3
Hist. Avg.
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Durham
Durham's September 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 46° and 56°. The average high for September is 77° 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.