S
M
T
W
T
F
S
26
69°
54°
27
70°
54°
28
73°
50°
29
72°
50°
30
71°
51°
31
77°
58°
1
78°
52°
2
73°
53°
3
71°
55°
4
75°
57°
5
77°
57°
6
77°
56°
7
71°
56°
8
71°
57°
9
72°
55°
10
71°
54°
11
71°
52°
12
73°
51°
13
72°
54°
14
71°
50°
15
72°
54°
16
71°
52°
17
73°
51°
18
74°
52°
19
74°
56°
20
73°
52°
21
72°
53°
22
75°
53°
23
75°
54°
24
74°
55°
25
74°
54°
26
73°
53°
27
73°
54°
28
74°
55°
29
73°
52°
30
68°
51°
31
70°
49°
1
71°
49°
2
70°
47°
3
68°
48°
4
68°
51°
5
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Idafehn
Idafehn's August 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 46° and 58°. The average high for August is 72° with an average low of 53°. 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 Idafehn. See also: September | October | November.