S
M
T
W
T
F
S
26
86°
65°
27
86°
66°
28
87°
66°
29
86°
67°
30
87°
66°
31
86°
66°
1
88°
69°
2
91°
69°
3
91°
70°
4
90°
70°
5
91°
69°
6
90°
65°
7
85°
64°
8
85°
64°
9
86°
65°
10
86°
65°
11
87°
67°
12
86°
66°
13
89°
68°
14
90°
67°
15
90°
68°
16
89°
68°
17
89°
69°
18
88°
68°
19
89°
67°
20
84°
68°
21
88°
67°
22
88°
68°
23
87°
67°
24
88°
66°
25
88°
67°
26
87°
66°
27
89°
66°
28
87°
67°
29
86°
67°
30
87°
66°
31
88°
66°
1
87°
65°
2
86°
64°
3
85°
65°
4
87°
65°
5
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Merchant
Merchant's August 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 64° and 70°. 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 Merchant. See also: September | October | November.
