S
M
T
W
T
F
S
28
82°
54°
29
88°
59°
30
93°
72°
1
95°
72°
2
95°
72°
3
91°
72°
4
81°
65°
5
79°
62°
6
79°
61°
7
81°
60°
8
85°
63°
9
84°
63°
10
85°
61°
11
84°
62°
12
86°
61°
13
81°
60°
14
82°
58°
15
83°
64°
16
82°
60°
17
83°
65°
18
79°
66°
19
81°
68°
20
77°
61°
21
76°
61°
22
76°
62°
23
78°
66°
24
79°
68°
25
81°
68°
26
80°
67°
27
78°
67°
28
84°
69°
29
84°
69°
30
83°
68°
31
81°
69°
1
84°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St. Clair Township
St. Clair Township's July 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 58° and 69°. The average high for July is 81° with an average low of 64°. 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 St. Clair Township. See also: August | September | October.