S
M
T
W
T
F
S
30
71°
61°
31
76°
64°
1
83°
65°
2
82°
67°
3
76°
58°
4
74°
53°
5
73°
51°
6
72°
51°
7
72°
57°
8
72°
62°
9
74°
60°
10
69°
53°
11
66°
51°
12
68°
53°
13
70°
55°
14
72°
54°
15
71°
55°
16
72°
37°
17
71°
47°
18
65°
43°
19
70°
46°
20
71°
50°
21
71°
50°
22
70°
48°
23
68°
47°
24
66°
47°
25
69°
48°
26
67°
46°
27
61°
42°
28
58°
43°
29
58°
41°
30
57°
41°
1
55°
40°
2
56°
44°
3
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Markdale
Markdale's September 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 37° and 62°. The average high for September is 68° with an average low of 49°. 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 Markdale. See also: October | November | December.
