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
101°
63°
8
92°
63°
9
84°
59°
10
90°
61°
11
96°
62°
12
96°
64°
13
99°
65°
14
100°
66°
15
96°
64°
16
91°
62°
17
94°
64°
18
96°
64°
19
95°
65°
20
90°
62°
21
95°
67°
22
93°
66°
23
91°
66°
24
91°
65°
25
92°
66°
26
93°
67°
27
94°
67°
28
94°
66°
29
93°
67°
30
94°
67°
31
95°
68°
1
94°
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 84° to 101°, with overnight lows between 59° and 68°. The average high for July is 94° with an average low of 65°. 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.