S
M
T
W
T
F
S
26
72°
57°
27
71°
55°
28
73°
52°
29
71°
52°
30
71°
51°
31
72°
52°
1
74°
55°
2
75°
58°
3
75°
58°
4
74°
55°
5
76°
58°
6
77°
57°
7
75°
55°
8
75°
56°
9
77°
55°
10
72°
52°
11
71°
55°
12
74°
57°
13
74°
54°
14
71°
55°
15
71°
53°
16
72°
53°
17
73°
54°
18
74°
56°
19
74°
56°
20
70°
55°
21
70°
55°
22
71°
56°
23
72°
52°
24
70°
56°
25
69°
53°
26
71°
55°
27
74°
53°
28
72°
51°
29
69°
54°
30
68°
55°
31
69°
56°
1
73°
55°
2
73°
50°
3
71°
48°
4
67°
48°
5
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deinste
Deinste's August 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 48° and 58°. The average high for August is 72° with an average low of 54°. 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 Deinste. See also: September | October | November.