S
M
T
W
T
F
S
30
88°
72°
31
95°
73°
1
96°
76°
2
98°
76°
3
98°
75°
4
97°
74°
5
100°
72°
6
95°
71°
7
89°
71°
8
90°
66°
9
92°
67°
10
93°
71°
11
95°
76°
12
91°
74°
13
93°
76°
14
96°
76°
15
90°
72°
16
89°
67°
17
92°
64°
18
94°
70°
19
93°
73°
20
92°
69°
21
95°
69°
22
91°
71°
23
73°
63°
24
65°
55°
25
78°
51°
26
81°
54°
27
82°
54°
28
84°
59°
29
89°
64°
30
89°
67°
1
89°
69°
2
90°
68°
3
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dalzell
Dalzell's September 2026 forecast shows daily high temperatures ranging from 65° to 90°, with overnight lows between 51° and 69°. The average high for September is 83° with an average low of 61°. 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 Dalzell. See also: October | November | December.