S
M
T
W
T
F
S
28
74°
54°
29
75°
62°
30
86°
59°
1
81°
56°
2
83°
57°
3
80°
56°
4
77°
53°
5
81°
55°
6
85°
56°
7
82°
58°
8
83°
57°
9
82°
55°
10
80°
54°
11
80°
56°
12
78°
57°
13
81°
55°
14
82°
54°
15
77°
54°
16
78°
55°
17
71°
54°
18
75°
55°
19
74°
55°
20
78°
54°
21
79°
56°
22
80°
56°
23
79°
55°
24
79°
56°
25
78°
56°
26
78°
55°
27
80°
56°
28
80°
55°
29
79°
56°
30
78°
54°
31
72°
54°
1
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Riley
Riley's July 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 53° and 58°. The average high for July is 79° with an average low of 55°. 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 Riley. See also: August | September | October.