S
M
T
W
T
F
S
30
94°
71°
31
94°
72°
1
96°
73°
2
97°
72°
3
98°
73°
4
98°
72°
5
98°
70°
6
95°
69°
7
97°
70°
8
95°
69°
9
96°
69°
10
91°
65°
11
85°
60°
12
87°
64°
13
87°
65°
14
80°
65°
15
79°
64°
16
78°
64°
17
80°
63°
18
83°
63°
19
85°
62°
20
84°
63°
21
83°
63°
22
84°
62°
23
84°
61°
24
83°
61°
25
84°
62°
26
83°
59°
27
84°
60°
28
84°
61°
29
83°
60°
30
83°
60°
1
82°
59°
2
82°
59°
3
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McKenzie
McKenzie's September 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 58° and 73°. The average high for September is 87° with an average low of 65°. 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 McKenzie. See also: October | November | December.
