S
M
T
W
T
F
S
30
64°
51°
31
60°
50°
1
68°
45°
2
73°
50°
3
67°
48°
4
66°
36°
5
71°
45°
6
74°
46°
7
71°
48°
8
72°
47°
9
65°
44°
10
64°
41°
11
63°
42°
12
63°
42°
13
62°
41°
14
64°
44°
15
62°
44°
16
61°
43°
17
55°
42°
18
52°
43°
19
51°
43°
20
52°
38°
21
50°
35°
22
49°
36°
23
48°
33°
24
48°
33°
25
49°
38°
26
55°
42°
27
58°
39°
28
57°
41°
29
51°
40°
30
57°
39°
1
57°
40°
2
56°
40°
3
56°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mackenzie
Mackenzie's September 2026 forecast shows daily high temperatures ranging from 48° to 74°, with overnight lows between 33° and 50°. The average high for September is 60° with an average low of 41°. 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 Mackenzie. See also: October | November | December.
