S
M
T
W
T
F
S
30
94°
72°
31
93°
73°
1
92°
73°
2
93°
73°
3
88°
75°
4
90°
75°
5
91°
73°
6
93°
72°
7
91°
72°
8
91°
73°
9
91°
75°
10
88°
75°
11
90°
73°
12
90°
73°
13
93°
73°
14
95°
73°
15
91°
73°
16
90°
72°
17
90°
72°
18
91°
70°
19
93°
68°
20
91°
72°
21
90°
70°
22
91°
72°
23
88°
73°
24
81°
68°
25
79°
61°
26
82°
54°
27
88°
54°
28
90°
61°
29
91°
59°
30
91°
68°
1
91°
72°
2
88°
75°
3
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McAlpin
McAlpin's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 McAlpin. See also: October | November | December.