S
M
T
W
T
F
S
28
84°
58°
29
92°
65°
30
92°
76°
1
95°
78°
2
94°
76°
3
91°
68°
4
87°
68°
5
80°
66°
6
83°
63°
7
85°
54°
8
89°
62°
9
87°
65°
10
84°
64°
11
85°
61°
12
85°
58°
13
94°
62°
14
100°
69°
15
99°
70°
16
87°
64°
17
89°
59°
18
91°
63°
19
82°
57°
20
83°
55°
21
86°
59°
22
76°
52°
23
81°
47°
24
81°
50°
25
83°
53°
26
88°
67°
27
85°
67°
28
82°
55°
29
80°
54°
30
82°
56°
31
83°
62°
1
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Castleton Township
Castleton Township's July 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 54° and 67°. The average high for July is 83° with an average low of 60°. 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 Castleton Township. See also: August | September | October.