S
M
T
W
T
F
S
28
81°
64°
29
91°
71°
30
91°
77°
1
92°
76°
2
93°
72°
3
94°
69°
4
85°
69°
5
82°
69°
6
80°
67°
7
83°
60°
8
86°
67°
9
86°
67°
10
81°
64°
11
83°
62°
12
84°
63°
13
86°
67°
14
88°
68°
15
90°
67°
16
86°
66°
17
84°
63°
18
80°
62°
19
81°
63°
20
84°
62°
21
78°
59°
22
78°
60°
23
79°
61°
24
79°
62°
25
83°
64°
26
83°
65°
27
82°
66°
28
85°
67°
29
85°
67°
30
84°
66°
31
82°
65°
1
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Nappanee
Nappanee's July 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 59° and 68°. The average high for July is 83° with an average low of 64°. 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 Nappanee. See also: August | September | October.