S
M
T
W
T
F
S
30
73°
50°
31
71°
49°
1
72°
48°
2
70°
47°
3
71°
47°
4
74°
54°
5
76°
51°
6
74°
51°
7
70°
46°
8
71°
45°
9
69°
51°
10
74°
54°
11
76°
50°
12
75°
52°
13
71°
49°
14
74°
44°
15
67°
43°
16
66°
43°
17
65°
49°
18
69°
47°
19
72°
50°
20
70°
41°
21
73°
40°
22
64°
38°
23
72°
48°
24
71°
50°
25
Hist. Avg.
69°
44°
26
Hist. Avg.
69°
44°
27
Hist. Avg.
68°
44°
28
Hist. Avg.
68°
43°
29
Hist. Avg.
67°
43°
30
Hist. Avg.
67°
42°
1
Hist. Avg.
66°
42°
2
Hist. Avg.
66°
42°
3
Hist. Avg.
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kalkaska
Kalkaska's September 2026 forecast shows daily high temperatures ranging from 64° to 76°, with overnight lows between 38° and 54°. The average high for September is 71° with an average low of 48°. 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.
