S
M
T
W
T
F
S
26
99°
78°
27
99°
77°
28
100°
78°
29
100°
78°
30
99°
79°
31
100°
78°
1
100°
78°
2
99°
77°
3
100°
78°
4
101°
78°
5
100°
77°
6
100°
78°
7
96°
73°
8
98°
76°
9
98°
75°
10
100°
76°
11
94°
74°
12
95°
75°
13
100°
75°
14
98°
76°
15
99°
75°
16
99°
75°
17
100°
74°
18
99°
72°
19
99°
69°
20
93°
68°
21
93°
70°
22
99°
72°
23
99°
71°
24
97°
72°
25
94°
73°
26
96°
73°
27
98°
72°
28
98°
72°
29
97°
70°
30
92°
69°
31
91°
68°
1
90°
69°
2
92°
65°
3
89°
64°
4
89°
65°
5
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Commerce
Commerce's August 2026 forecast shows daily high temperatures ranging from 89° to 101°, with overnight lows between 64° and 79°. The average high for August is 97° 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 Commerce. See also: September | October | November.
