S
M
T
W
T
F
S
26
89°
74°
27
91°
74°
28
93°
74°
29
91°
72°
30
87°
65°
31
89°
64°
1
86°
69°
2
83°
72°
3
89°
73°
4
87°
71°
5
89°
69°
6
86°
70°
7
89°
70°
8
90°
70°
9
92°
73°
10
92°
71°
11
93°
73°
12
98°
73°
13
98°
75°
14
100°
75°
15
99°
74°
16
97°
73°
17
101°
73°
18
100°
71°
19
96°
72°
20
95°
71°
21
96°
72°
22
95°
72°
23
96°
71°
24
91°
70°
25
90°
68°
26
92°
71°
27
92°
71°
28
88°
71°
29
86°
69°
30
91°
70°
31
88°
70°
1
87°
69°
2
89°
70°
3
91°
70°
4
91°
69°
5
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in McCormick
McCormick's August 2026 forecast shows daily high temperatures ranging from 86° to 101°, with overnight lows between 68° and 75°. The average high for August is 93° with an average low of 71°. 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 McCormick. See also: September | October | November.
