S
M
T
W
T
F
S
28
85°
70°
29
91°
74°
30
91°
75°
1
92°
75°
2
93°
75°
3
93°
77°
4
90°
71°
5
84°
69°
6
86°
69°
7
86°
71°
8
87°
67°
9
89°
69°
10
87°
72°
11
81°
68°
12
85°
66°
13
88°
69°
14
91°
72°
15
89°
70°
16
91°
72°
17
88°
71°
18
89°
69°
19
87°
67°
20
89°
69°
21
85°
67°
22
85°
68°
23
86°
65°
24
89°
72°
25
90°
71°
26
90°
72°
27
89°
71°
28
88°
71°
29
86°
70°
30
82°
69°
31
81°
69°
1
81°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Decatur Township
Decatur Township's July 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 65° and 72°. The average high for July is 87° with an average low of 69°. 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 Decatur Township. See also: August | September | October.