S
M
T
W
T
F
S
30
97°
66°
31
97°
73°
1
99°
75°
2
99°
76°
3
100°
75°
4
101°
75°
5
102°
76°
6
103°
75°
7
96°
71°
8
99°
71°
9
97°
76°
10
99°
76°
11
92°
73°
12
96°
72°
13
99°
73°
14
98°
77°
15
99°
74°
16
100°
74°
17
96°
69°
18
101°
69°
19
100°
71°
20
102°
72°
21
97°
70°
22
89°
65°
23
88°
61°
24
85°
59°
25
83°
61°
26
84°
61°
27
85°
61°
28
85°
62°
29
84°
60°
30
80°
56°
1
84°
64°
2
74°
62°
3
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whitmore
Whitmore's September 2026 forecast shows daily high temperatures ranging from 74° to 102°, with overnight lows between 56° and 72°. The average high for September is 88° with an average low of 64°. 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 Whitmore. See also: October | November | December.
