S
M
T
W
T
F
S
30
99°
76°
31
99°
76°
1
94°
76°
2
90°
76°
3
83°
75°
4
94°
77°
5
95°
75°
6
93°
75°
7
97°
76°
8
97°
78°
9
93°
76°
10
93°
75°
11
97°
75°
12
98°
79°
13
98°
76°
14
98°
77°
15
98°
78°
16
96°
75°
17
94°
76°
18
93°
73°
19
95°
68°
20
97°
71°
21
97°
75°
22
98°
72°
23
79°
75°
24
94°
76°
25
91°
66°
26
89°
66°
27
94°
71°
28
94°
73°
29
95°
70°
30
95°
76°
1
95°
73°
2
85°
73°
3
86°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shiro
Shiro'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 Shiro. See also: October | November | December.