S
M
T
W
T
F
S
30
76°
60°
31
77°
59°
1
71°
64°
2
70°
64°
3
83°
64°
4
83°
60°
5
76°
59°
6
72°
48°
7
79°
53°
8
78°
59°
9
76°
67°
10
78°
55°
11
73°
49°
12
78°
58°
13
81°
60°
14
76°
55°
15
75°
57°
16
73°
52°
17
70°
57°
18
73°
55°
19
72°
52°
20
77°
54°
21
71°
55°
22
67°
54°
23
68°
54°
24
70°
53°
25
71°
53°
26
74°
50°
27
67°
46°
28
70°
51°
29
74°
53°
30
75°
53°
1
74°
52°
2
72°
52°
3
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Milton
Milton's September 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 46° and 67°. The average high for September is 73° with an average low of 54°. 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 Milton. See also: October | November | December.