S
M
T
W
T
F
S
28
90°
63°
29
88°
57°
30
88°
50°
1
90°
55°
2
90°
61°
3
91°
64°
4
91°
59°
5
97°
54°
6
100°
63°
7
100°
64°
8
92°
61°
9
86°
60°
10
90°
61°
11
96°
62°
12
96°
64°
13
95°
65°
14
94°
66°
15
98°
64°
16
97°
65°
17
98°
64°
18
94°
64°
19
95°
61°
20
91°
62°
21
90°
62°
22
93°
66°
23
91°
66°
24
94°
67°
25
93°
66°
26
90°
66°
27
93°
65°
28
93°
66°
29
92°
66°
30
93°
65°
31
93°
66°
1
92°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Merino
Merino's July 2026 forecast shows daily high temperatures ranging from 86° to 98°, with overnight lows between 60° and 67°. The average high for July is 93° with an average low of 64°. 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 Merino. See also: August | September | October.