S
M
T
W
T
F
S
28
98°
61°
29
91°
56°
30
91°
58°
1
92°
57°
2
95°
57°
3
95°
60°
4
96°
63°
5
99°
62°
6
99°
61°
7
98°
61°
8
99°
62°
9
99°
61°
10
96°
64°
11
98°
64°
12
99°
65°
13
99°
65°
14
98°
66°
15
99°
65°
16
99°
65°
17
100°
64°
18
99°
65°
19
99°
65°
20
100°
62°
21
99°
61°
22
99°
60°
23
98°
63°
24
99°
65°
25
99°
64°
26
98°
64°
27
99°
62°
28
99°
63°
29
97°
61°
30
98°
62°
31
100°
62°
1
98°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Merced
Merced's July 2026 forecast shows daily high temperatures ranging from 91° to 100°, with overnight lows between 56° and 66°. The average high for July is 98° with an average low of 62°. 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 Merced. See also: August | September | October.