S
M
T
W
T
F
S
26
87°
61°
27
82°
60°
28
80°
57°
29
79°
56°
30
78°
55°
31
80°
57°
1
86°
59°
2
86°
58°
3
82°
54°
4
81°
53°
5
85°
57°
6
86°
56°
7
80°
54°
8
81°
55°
9
80°
61°
10
86°
62°
11
89°
62°
12
89°
63°
13
88°
60°
14
89°
59°
15
88°
56°
16
88°
53°
17
87°
56°
18
82°
57°
19
79°
53°
20
79°
53°
21
80°
54°
22
78°
51°
23
78°
54°
24
80°
56°
25
84°
58°
26
86°
59°
27
87°
56°
28
86°
60°
29
86°
60°
30
85°
59°
31
85°
59°
1
83°
55°
2
82°
53°
3
82°
54°
4
81°
56°
5
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Donald
Donald's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 51° and 63°. The average high for August is 83° with an average low of 57°. 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 Donald. See also: September | October | November.