S
M
T
W
T
F
S
28
81°
63°
29
86°
66°
30
91°
71°
1
99°
74°
2
102°
75°
3
102°
73°
4
96°
72°
5
90°
67°
6
86°
65°
7
89°
66°
8
84°
63°
9
87°
67°
10
88°
68°
11
89°
64°
12
81°
66°
13
80°
60°
14
79°
60°
15
78°
59°
16
79°
61°
17
80°
61°
18
80°
62°
19
81°
64°
20
81°
67°
21
82°
67°
22
86°
66°
23
82°
67°
24
84°
68°
25
86°
67°
26
87°
68°
27
88°
68°
28
87°
67°
29
86°
67°
30
86°
63°
31
79°
61°
1
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Riverdale
Riverdale's July 2026 forecast shows daily high temperatures ranging from 78° to 102°, with overnight lows between 59° and 75°. The average high for July is 86° with an average low of 66°. 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 Riverdale. See also: August | September | October.