S
M
T
W
T
F
S
26
78°
45°
27
78°
49°
28
83°
50°
29
85°
53°
30
88°
51°
31
88°
47°
1
82°
48°
2
82°
47°
3
81°
47°
4
83°
44°
5
81°
50°
6
82°
45°
7
80°
43°
8
78°
42°
9
77°
51°
10
83°
46°
11
85°
47°
12
83°
47°
13
86°
40°
14
77°
42°
15
81°
49°
16
77°
45°
17
76°
46°
18
76°
44°
19
Hist. Avg.
81°
43°
20
Hist. Avg.
81°
42°
21
Hist. Avg.
80°
42°
22
Hist. Avg.
80°
42°
23
Hist. Avg.
80°
42°
24
Hist. Avg.
80°
42°
25
Hist. Avg.
79°
41°
26
Hist. Avg.
79°
41°
27
Hist. Avg.
78°
41°
28
Hist. Avg.
78°
40°
29
Hist. Avg.
78°
40°
30
Hist. Avg.
78°
40°
31
Hist. Avg.
77°
40°
1
Hist. Avg.
77°
40°
2
Hist. Avg.
77°
39°
3
Hist. Avg.
76°
39°
4
Hist. Avg.
76°
39°
5
Hist. Avg.
76°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in McCall
McCall's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 40° and 53°. The average high for August is 81° with an average low of 47°. 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 McCall. See also: September | October | November.