S
M
T
W
T
F
S
28
81°
59°
29
81°
60°
30
82°
63°
1
84°
64°
2
86°
65°
3
83°
61°
4
84°
58°
5
83°
58°
6
83°
60°
7
84°
68°
8
85°
68°
9
89°
69°
10
90°
68°
11
91°
69°
12
90°
66°
13
88°
61°
14
83°
64°
15
83°
61°
16
81°
63°
17
82°
67°
18
86°
62°
19
84°
61°
20
86°
60°
21
83°
62°
22
84°
60°
23
82°
61°
24
85°
65°
25
88°
64°
26
Hist. Avg.
86°
64°
27
Hist. Avg.
85°
64°
28
Hist. Avg.
85°
64°
29
Hist. Avg.
85°
64°
30
Hist. Avg.
85°
64°
31
Hist. Avg.
85°
63°
1
Hist. Avg.
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Parsippany
Parsippany's July 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 58° and 69°. The average high for July is 85° with an average low of 63°. 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 Parsippany. See also: August | September | October.