S
M
T
W
T
F
S
30
100°
67°
31
96°
70°
1
92°
66°
2
92°
67°
3
94°
55°
4
92°
63°
5
71°
64°
6
79°
62°
7
95°
56°
8
97°
68°
9
103°
69°
10
107°
76°
11
106°
72°
12
102°
64°
13
101°
61°
14
95°
55°
15
94°
57°
16
91°
62°
17
90°
60°
18
90°
51°
19
89°
63°
20
90°
63°
21
86°
60°
22
87°
66°
23
90°
62°
24
93°
65°
25
92°
66°
26
89°
65°
27
88°
64°
28
88°
59°
29
86°
61°
30
83°
61°
1
84°
60°
2
82°
55°
3
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Randsburg
Randsburg's September 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 55° and 66°. The average high for September is 87° with an average low of 62°. 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 Randsburg. See also: October | November | December.