S
M
T
W
T
F
S
26
85°
59°
27
85°
66°
28
76°
57°
29
80°
51°
30
86°
55°
31
82°
63°
1
80°
63°
2
78°
57°
3
79°
53°
4
86°
53°
5
78°
64°
6
81°
60°
7
85°
59°
8
78°
58°
9
75°
55°
10
79°
57°
11
N/A
12
80°
53°
13
81°
56°
14
82°
57°
15
76°
63°
16
72°
56°
17
73°
54°
18
77°
57°
19
72°
56°
20
75°
57°
21
75°
57°
22
73°
55°
23
73°
54°
24
72°
53°
25
71°
52°
26
79°
59°
27
78°
57°
28
73°
57°
29
75°
57°
30
75°
56°
31
78°
58°
1
79°
57°
2
78°
57°
3
78°
56°
4
77°
56°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Kalkaska
Kalkaska's August 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 52° and 63°. The average high for August is 76° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Kalkaska. See also: September | October | November.