S
M
T
W
T
F
S
26
70°
56°
27
74°
54°
28
70°
52°
29
75°
58°
30
77°
60°
31
76°
55°
1
75°
56°
2
73°
53°
3
72°
54°
4
74°
55°
5
77°
60°
6
79°
60°
7
79°
59°
8
75°
58°
9
77°
57°
10
77°
57°
11
72°
56°
12
77°
59°
13
78°
60°
14
77°
59°
15
76°
58°
16
77°
59°
17
76°
59°
18
77°
58°
19
76°
57°
20
72°
52°
21
70°
51°
22
69°
53°
23
69°
52°
24
70°
51°
25
69°
51°
26
68°
50°
27
68°
55°
28
69°
55°
29
72°
50°
30
68°
51°
31
67°
50°
1
68°
49°
2
68°
49°
3
69°
51°
4
68°
48°
5
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Karl
Karl's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 47° and 60°. The average high for August is 73° with an average low of 55°. 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 Karl. See also: September | October | November.