S
M
T
W
T
F
S
26
102°
79°
27
102°
76°
28
102°
76°
29
103°
79°
30
103°
78°
31
107°
79°
1
93°
69°
2
94°
66°
3
100°
69°
4
105°
77°
5
104°
76°
6
101°
79°
7
100°
75°
8
107°
72°
9
103°
73°
10
103°
79°
11
103°
81°
12
105°
81°
13
106°
84°
14
105°
82°
15
104°
79°
16
106°
82°
17
100°
76°
18
111°
75°
19
111°
76°
20
106°
76°
21
105°
78°
22
107°
78°
23
104°
81°
24
105°
76°
25
105°
75°
26
99°
73°
27
98°
71°
28
99°
75°
29
100°
73°
30
101°
72°
31
95°
71°
1
90°
64°
2
91°
69°
3
84°
63°
4
95°
71°
5
94°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Macomb
Macomb's August 2026 forecast shows daily high temperatures ranging from 84° to 111°, with overnight lows between 63° and 81°. The average high for August is 99° with an average low of 73°. 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 Macomb. See also: September | October | November.
