S
M
T
W
T
F
S
28
82°
68°
29
90°
72°
30
92°
74°
1
94°
74°
2
93°
73°
3
88°
71°
4
89°
66°
5
83°
62°
6
84°
64°
7
83°
63°
8
82°
62°
9
84°
65°
10
83°
63°
11
83°
64°
12
85°
64°
13
84°
63°
14
78°
59°
15
79°
60°
16
80°
63°
17
82°
65°
18
85°
66°
19
81°
63°
20
80°
65°
21
83°
66°
22
86°
67°
23
86°
68°
24
87°
68°
25
87°
66°
26
86°
67°
27
86°
67°
28
87°
66°
29
86°
66°
30
85°
62°
31
79°
59°
1
79°
64°
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.