S
M
T
W
T
F
S
30
90°
71°
31
90°
72°
1
89°
72°
2
89°
71°
3
86°
71°
4
86°
69°
5
88°
69°
6
89°
70°
7
90°
71°
8
89°
70°
9
89°
70°
10
88°
69°
11
89°
70°
12
88°
69°
13
88°
70°
14
87°
70°
15
85°
68°
16
85°
69°
17
84°
68°
18
84°
66°
19
85°
68°
20
84°
67°
21
82°
64°
22
83°
65°
23
84°
66°
24
85°
65°
25
86°
66°
26
85°
67°
27
86°
67°
28
83°
66°
29
81°
65°
30
85°
64°
1
Hist. Avg.
82°
63°
2
Hist. Avg.
82°
63°
3
Hist. Avg.
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Funston
Funston's September 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 64° and 72°. The average high for September is 86° with an average low of 68°. 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 Funston. See also: October | November | December.