S
M
T
W
T
F
S
26
112°
70°
27
105°
70°
28
93°
69°
29
93°
67°
30
100°
68°
31
91°
65°
1
93°
58°
2
101°
57°
3
105°
65°
4
72°
57°
5
80°
55°
6
92°
57°
7
96°
61°
8
109°
62°
9
102°
64°
10
102°
74°
11
107°
64°
12
101°
67°
13
89°
67°
14
92°
65°
15
86°
65°
16
86°
64°
17
95°
62°
18
92°
64°
19
93°
64°
20
95°
66°
21
95°
64°
22
89°
62°
23
89°
69°
24
97°
63°
25
88°
66°
26
89°
63°
27
90°
60°
28
98°
62°
29
101°
63°
30
94°
61°
31
97°
62°
1
91°
64°
2
96°
60°
3
94°
59°
4
100°
65°
5
96°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McDonald
McDonald's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 McDonald. See also: September | October | November.