S
M
T
W
T
F
S
28
84°
63°
29
88°
59°
30
90°
63°
1
97°
74°
2
101°
77°
3
102°
76°
4
96°
72°
5
89°
70°
6
85°
67°
7
84°
65°
8
85°
65°
9
86°
64°
10
88°
68°
11
89°
68°
12
91°
67°
13
90°
68°
14
91°
64°
15
79°
59°
16
80°
60°
17
84°
63°
18
82°
63°
19
86°
65°
20
86°
66°
21
81°
66°
22
81°
65°
23
82°
66°
24
81°
66°
25
82°
65°
26
83°
64°
27
85°
66°
28
85°
65°
29
84°
66°
30
86°
67°
31
87°
67°
1
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Morris Plains
Morris Plains's July 2026 forecast shows daily high temperatures ranging from 79° to 102°, with overnight lows between 59° and 77°. The average high for July is 87° with an average low of 67°. 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 Morris Plains. See also: August | September | October.
