S
M
T
W
T
F
S
26
73°
55°
27
76°
58°
28
77°
57°
29
72°
55°
30
73°
56°
31
71°
57°
1
73°
54°
2
72°
53°
3
71°
51°
4
72°
50°
5
71°
51°
6
71°
57°
7
72°
57°
8
76°
54°
9
71°
50°
10
71°
51°
11
72°
53°
12
70°
51°
13
70°
56°
14
71°
52°
15
70°
53°
16
70°
54°
17
71°
53°
18
70°
51°
19
72°
56°
20
76°
56°
21
76°
57°
22
75°
56°
23
77°
56°
24
76°
55°
25
75°
56°
26
75°
56°
27
74°
52°
28
73°
52°
29
72°
51°
30
73°
53°
31
72°
54°
1
71°
49°
2
67°
48°
3
69°
52°
4
71°
54°
5
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Detern
Detern's August 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 47° 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 Detern. See also: September | October | November.
