S
M
T
W
T
F
S
30
79°
55°
31
78°
56°
1
78°
54°
2
77°
47°
3
75°
44°
4
69°
48°
5
70°
54°
6
75°
50°
7
77°
47°
8
68°
45°
9
69°
47°
10
71°
52°
11
68°
53°
12
76°
52°
13
75°
51°
14
74°
47°
15
68°
43°
16
66°
45°
17
66°
44°
18
65°
41°
19
68°
40°
20
64°
38°
21
61°
44°
22
63°
48°
23
66°
42°
24
65°
40°
25
62°
48°
26
68°
48°
27
67°
46°
28
70°
40°
29
68°
41°
30
59°
45°
1
62°
43°
2
66°
45°
3
59°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kalkaska
Kalkaska's September 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 36° and 56°. The average high for September is 69° with an average low of 46°. 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 Kalkaska. See also: October | November | December.
