S
M
T
W
T
F
S
30
103°
72°
31
100°
71°
1
98°
72°
2
99°
72°
3
102°
74°
4
102°
70°
5
99°
74°
6
97°
77°
7
100°
75°
8
100°
74°
9
101°
73°
10
89°
71°
11
95°
66°
12
100°
72°
13
100°
72°
14
98°
73°
15
90°
62°
16
87°
63°
17
87°
61°
18
85°
60°
19
80°
56°
20
83°
61°
21
86°
60°
22
86°
57°
23
83°
59°
24
85°
56°
25
89°
63°
26
88°
62°
27
88°
62°
28
87°
61°
29
88°
60°
30
87°
60°
1
87°
59°
2
88°
60°
3
87°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spearman
Spearman's September 2026 forecast shows daily high temperatures ranging from 80° to 100°, with overnight lows between 56° and 73°. The average high for September is 88° with an average low of 62°. 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 Spearman. See also: October | November | December.
