S
M
T
W
T
F
S
26
90°
73°
27
91°
72°
28
94°
71°
29
90°
71°
30
87°
68°
31
89°
67°
1
88°
69°
2
90°
68°
3
85°
68°
4
85°
69°
5
87°
69°
6
84°
70°
7
86°
69°
8
90°
69°
9
90°
70°
10
90°
71°
11
90°
71°
12
90°
69°
13
91°
75°
14
94°
74°
15
94°
73°
16
94°
76°
17
97°
71°
18
91°
71°
19
93°
70°
20
96°
72°
21
90°
74°
22
90°
71°
23
92°
69°
24
N/A
25
90°
68°
26
88°
69°
27
85°
69°
28
85°
69°
29
85°
67°
30
88°
69°
31
90°
69°
1
91°
66°
2
89°
65°
3
88°
65°
4
89°
66°
5
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Commerce
Commerce's August 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 65° and 69°. The average high for August is 88° with an average low of 67°. 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.