S
M
T
W
T
F
S
26
82°
52°
27
81°
50°
28
84°
54°
29
76°
50°
30
75°
48°
31
74°
48°
1
74°
47°
2
75°
47°
3
80°
49°
4
76°
47°
5
76°
50°
6
80°
53°
7
76°
49°
8
83°
53°
9
85°
54°
10
85°
54°
11
84°
53°
12
85°
54°
13
84°
54°
14
84°
53°
15
83°
54°
16
83°
54°
17
84°
53°
18
84°
54°
19
85°
54°
20
84°
53°
21
84°
54°
22
83°
54°
23
84°
53°
24
81°
46°
25
76°
52°
26
81°
53°
27
82°
54°
28
85°
54°
29
86°
51°
30
85°
48°
31
82°
53°
1
83°
52°
2
82°
52°
3
83°
49°
4
83°
45°
5
81°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Idanha
Idanha's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 43° and 54°. The average high for August is 82° with an average low of 51°. 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 Idanha. See also: September | October | November.