S
M
T
W
T
F
S
28
84°
71°
29
87°
70°
30
92°
66°
1
95°
73°
2
100°
74°
3
102°
75°
4
101°
76°
5
99°
72°
6
92°
73°
7
89°
72°
8
88°
72°
9
92°
72°
10
94°
74°
11
90°
70°
12
83°
66°
13
85°
67°
14
87°
67°
15
88°
68°
16
87°
68°
17
90°
69°
18
88°
74°
19
90°
71°
20
91°
67°
21
85°
66°
22
85°
66°
23
86°
67°
24
88°
68°
25
86°
67°
26
90°
71°
27
90°
71°
28
91°
70°
29
86°
71°
30
90°
71°
31
91°
72°
1
92°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Merchant
Merchant's July 2026 forecast shows daily high temperatures ranging from 83° to 99°, with overnight lows between 66° and 74°. The average high for July is 89° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Merchant. See also: August | September | October.