S
M
T
W
T
F
S
28
82°
68°
29
90°
72°
30
91°
73°
1
94°
74°
2
94°
71°
3
88°
71°
4
89°
69°
5
83°
65°
6
82°
64°
7
83°
66°
8
84°
62°
9
84°
63°
10
83°
63°
11
83°
64°
12
85°
63°
13
85°
64°
14
84°
63°
15
79°
60°
16
80°
63°
17
78°
59°
18
79°
63°
19
79°
66°
20
80°
66°
21
85°
65°
22
86°
67°
23
86°
66°
24
84°
66°
25
86°
65°
26
86°
67°
27
87°
68°
28
87°
67°
29
88°
68°
30
86°
67°
31
86°
66°
1
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in DeMotte
DeMotte's July 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 59° and 74°. 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 DeMotte. See also: August | September | October.