S
M
T
W
T
F
S
30
86°
71°
31
N/A
1
93°
71°
2
94°
71°
3
93°
72°
4
95°
72°
5
94°
68°
6
86°
65°
7
84°
67°
8
87°
66°
9
88°
66°
10
87°
67°
11
88°
65°
12
84°
65°
13
83°
63°
14
84°
69°
15
87°
68°
16
86°
68°
17
84°
67°
18
84°
67°
19
81°
64°
20
80°
66°
21
80°
66°
22
82°
65°
23
82°
65°
24
84°
64°
25
83°
65°
26
78°
64°
27
80°
65°
28
82°
64°
29
77°
63°
30
78°
63°
1
77°
62°
2
78°
62°
3
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mullins
Mullins's September 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 61° and 72°. The average high for September is 84° with an average low of 66°. 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 Mullins. See also: October | November | December.
