S
M
T
W
T
F
S
30
95°
74°
31
93°
73°
1
84°
75°
2
88°
75°
3
92°
74°
4
94°
72°
5
91°
74°
6
95°
71°
7
96°
75°
8
95°
73°
9
94°
74°
10
93°
74°
11
87°
72°
12
92°
76°
13
92°
74°
14
92°
77°
15
94°
77°
16
92°
77°
17
93°
74°
18
91°
71°
19
92°
72°
20
93°
73°
21
94°
76°
22
95°
74°
23
95°
72°
24
N/A
25
90°
66°
26
89°
71°
27
92°
70°
28
N/A
29
91°
71°
30
91°
72°
1
90°
76°
2
89°
75°
3
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kaplan
Kaplan'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 Kaplan. See also: October | November | December.