S
M
T
W
T
F
S
26
82°
62°
27
82°
63°
28
78°
66°
29
70°
65°
30
79°
62°
31
84°
59°
1
84°
64°
2
72°
67°
3
76°
59°
4
78°
56°
5
84°
54°
6
84°
66°
7
80°
67°
8
81°
66°
9
79°
65°
10
79°
64°
11
80°
60°
12
79°
58°
13
78°
58°
14
76°
55°
15
72°
53°
16
78°
49°
17
78°
62°
18
79°
58°
19
77°
60°
20
73°
54°
21
76°
52°
22
80°
51°
23
73°
59°
24
72°
58°
25
70°
56°
26
77°
60°
27
82°
58°
28
72°
50°
29
71°
53°
30
76°
58°
31
72°
57°
1
75°
56°
2
69°
55°
3
69°
56°
4
72°
52°
5
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in De Kalb Junction
De Kalb Junction's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 50° and 60°. The average high for August is 73° 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 De Kalb Junction. See also: September | October | November.
