S
M
T
W
T
F
S
28
86°
74°
29
93°
74°
30
90°
71°
1
90°
71°
2
90°
71°
3
91°
71°
4
89°
70°
5
88°
67°
6
87°
67°
7
87°
65°
8
86°
67°
9
85°
66°
10
86°
63°
11
84°
67°
12
86°
66°
13
83°
60°
14
80°
60°
15
82°
62°
16
86°
66°
17
87°
67°
18
88°
67°
19
87°
66°
20
86°
66°
21
87°
67°
22
89°
68°
23
89°
69°
24
90°
68°
25
88°
69°
26
89°
68°
27
89°
68°
28
88°
67°
29
88°
67°
30
87°
66°
31
87°
66°
1
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Decorah Township
Decorah Township's July 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 60° and 74°. The average high for July is 87° with an average low of 67°. 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 Decorah Township. See also: August | September | October.