S
M
T
W
T
F
S
30
91°
66°
31
91°
67°
1
94°
69°
2
95°
69°
3
96°
71°
4
97°
71°
5
93°
70°
6
84°
61°
7
86°
66°
8
87°
69°
9
90°
70°
10
85°
56°
11
79°
55°
12
81°
62°
13
86°
59°
14
82°
54°
15
87°
59°
16
84°
59°
17
84°
58°
18
83°
53°
19
77°
57°
20
75°
58°
21
82°
57°
22
78°
56°
23
80°
56°
24
81°
57°
25
81°
57°
26
80°
56°
27
81°
56°
28
81°
55°
29
80°
56°
30
80°
55°
1
79°
55°
2
76°
47°
3
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McKee
McKee's September 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 43° and 70°. The average high for September is 81° with an average low of 57°. 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 McKee. See also: October | November | December.
