S
M
T
W
T
F
S
26
86°
63°
27
87°
68°
28
87°
69°
29
88°
69°
30
87°
64°
31
89°
65°
1
88°
66°
2
89°
74°
3
88°
74°
4
82°
72°
5
88°
73°
6
90°
73°
7
89°
72°
8
90°
71°
9
91°
71°
10
93°
73°
11
94°
71°
12
90°
69°
13
85°
68°
14
88°
70°
15
87°
69°
16
88°
68°
17
80°
70°
18
91°
69°
19
90°
71°
20
92°
69°
21
89°
68°
22
89°
69°
23
90°
69°
24
91°
68°
25
91°
69°
26
89°
69°
27
88°
68°
28
87°
68°
29
87°
67°
30
88°
68°
31
88°
68°
1
87°
67°
2
86°
63°
3
81°
61°
4
80°
62°
5
80°
60°
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 80° to 94°, with overnight lows between 60° and 73°. The average high for August is 88° with an average low of 69°. 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.
