S
M
T
W
T
F
S
28
84°
63°
29
88°
59°
30
90°
63°
1
95°
72°
2
100°
75°
3
101°
74°
4
94°
71°
5
89°
68°
6
80°
61°
7
82°
63°
8
81°
62°
9
84°
63°
10
84°
66°
11
87°
66°
12
90°
63°
13
88°
66°
14
89°
62°
15
77°
57°
16
78°
58°
17
81°
61°
18
81°
61°
19
85°
65°
20
85°
65°
21
79°
64°
22
80°
65°
23
81°
65°
24
80°
64°
25
81°
64°
26
82°
63°
27
84°
65°
28
84°
64°
29
83°
65°
30
85°
66°
31
86°
66°
1
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mendham Township
Mendham Township's July 2026 forecast shows daily high temperatures ranging from 77° to 101°, with overnight lows between 57° and 75°. The average high for July is 85° 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 Mendham Township. See also: August | September | October.