S
M
T
W
T
F
S
30
84°
63°
31
85°
62°
1
84°
60°
2
91°
57°
3
84°
57°
4
81°
59°
5
84°
61°
6
87°
67°
7
91°
67°
8
91°
65°
9
90°
63°
10
90°
64°
11
89°
65°
12
87°
64°
13
89°
61°
14
85°
62°
15
83°
62°
16
87°
61°
17
88°
60°
18
86°
56°
19
81°
61°
20
87°
61°
21
88°
60°
22
87°
61°
23
87°
60°
24
86°
60°
25
86°
59°
26
85°
60°
27
86°
60°
28
86°
59°
29
85°
59°
30
84°
60°
1
79°
58°
2
79°
50°
3
84°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buffalo Springs
Buffalo Springs's September 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 50° and 67°. The average high for September is 86° with an average low of 60°. 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 Buffalo Springs. See also: October | November | December.