S
M
T
W
T
F
S
30
80°
67°
31
85°
70°
1
87°
71°
2
87°
71°
3
83°
70°
4
89°
73°
5
78°
68°
6
80°
63°
7
81°
59°
8
79°
61°
9
82°
63°
10
78°
54°
11
79°
61°
12
77°
55°
13
69°
54°
14
71°
62°
15
73°
52°
16
69°
51°
17
73°
48°
18
69°
51°
19
71°
48°
20
69°
47°
21
69°
50°
22
68°
51°
23
71°
45°
24
75°
52°
25
74°
52°
26
76°
52°
27
75°
51°
28
75°
52°
29
71°
50°
30
73°
48°
1
67°
47°
2
66°
48°
3
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Darlington
Darlington's September 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 45° and 62°. The average high for September is 72° with an average low of 51°. 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 Darlington. See also: October | November | December.
