S
M
T
W
T
F
S
30
83°
50°
31
85°
53°
1
86°
54°
2
87°
55°
3
86°
54°
4
86°
55°
5
85°
54°
6
84°
57°
7
85°
56°
8
84°
54°
9
78°
51°
10
76°
55°
11
78°
54°
12
76°
53°
13
76°
52°
14
74°
47°
15
75°
46°
16
82°
47°
17
77°
47°
18
Hist. Avg.
85°
61°
19
Hist. Avg.
85°
61°
20
Hist. Avg.
84°
60°
21
Hist. Avg.
84°
60°
22
Hist. Avg.
84°
60°
23
Hist. Avg.
84°
60°
24
Hist. Avg.
83°
60°
25
Hist. Avg.
83°
59°
26
Hist. Avg.
82°
59°
27
Hist. Avg.
82°
59°
28
Hist. Avg.
82°
58°
29
Hist. Avg.
82°
58°
30
Hist. Avg.
81°
58°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
80°
57°
3
Hist. Avg.
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Darlington
Darlington's September 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 46° and 57°. The average high for September is 81° 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 Darlington. See also: October | November | December.