S
M
T
W
T
F
S
28
82°
61°
29
91°
61°
30
89°
64°
1
95°
78°
2
102°
78°
3
101°
70°
4
97°
71°
5
84°
70°
6
71°
63°
7
73°
63°
8
84°
67°
9
83°
71°
10
87°
70°
11
80°
65°
12
83°
66°
13
86°
68°
14
95°
74°
15
99°
76°
16
92°
72°
17
90°
70°
18
87°
69°
19
85°
70°
20
82°
68°
21
82°
67°
22
80°
68°
23
80°
67°
24
79°
68°
25
81°
66°
26
80°
67°
27
81°
66°
28
81°
70°
29
83°
67°
30
79°
67°
31
80°
68°
1
79°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Monmouth
New Monmouth's July 2026 forecast shows daily high temperatures ranging from 79° to 99°, with overnight lows between 66° and 76°. The average high for July is 84° with an average low of 69°. 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 New Monmouth. See also: August | September | October.