S
M
T
W
T
F
S
30
99°
77°
31
97°
77°
1
91°
75°
2
93°
72°
3
93°
72°
4
95°
73°
5
95°
75°
6
99°
72°
7
97°
70°
8
95°
72°
9
90°
77°
10
95°
73°
11
97°
77°
12
95°
77°
13
93°
75°
14
95°
75°
15
93°
75°
16
86°
74°
17
93°
72°
18
95°
72°
19
86°
73°
20
91°
73°
21
N/A
22
90°
71°
23
89°
71°
24
88°
71°
25
87°
70°
26
88°
70°
27
87°
69°
28
88°
72°
29
90°
72°
30
89°
73°
1
90°
69°
2
91°
70°
3
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Minas Sun
Minas Sun's September 2026 forecast shows daily high temperatures ranging from 87° to 91°, with overnight lows between 69° and 73°. The average high for September is 89° with an average low of 71°. 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 Minas Sun. See also: October | November | December.