S
M
T
W
T
F
S
28
83°
68°
29
86°
68°
30
90°
65°
1
76°
60°
2
79°
61°
3
78°
59°
4
77°
60°
5
72°
60°
6
73°
60°
7
70°
59°
8
69°
58°
9
70°
57°
10
70°
58°
11
72°
59°
12
71°
57°
13
71°
58°
14
72°
55°
15
65°
52°
16
66°
52°
17
66°
52°
18
67°
52°
19
71°
58°
20
71°
58°
21
66°
57°
22
67°
58°
23
71°
58°
24
70°
57°
25
71°
58°
26
72°
58°
27
73°
57°
28
72°
59°
29
73°
58°
30
74°
59°
31
72°
59°
1
69°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Monterville
Monterville's July 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 52° and 61°. The average high for July is 71° with an average low of 58°. 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 Monterville. See also: August | September | October.