S
M
T
W
T
F
S
26
86°
55°
27
87°
58°
28
89°
58°
29
90°
59°
30
90°
58°
31
89°
56°
1
89°
53°
2
80°
55°
3
81°
56°
4
83°
57°
5
84°
54°
6
81°
56°
7
85°
57°
8
89°
59°
9
90°
56°
10
89°
56°
11
89°
57°
12
88°
56°
13
83°
54°
14
86°
53°
15
79°
50°
16
79°
54°
17
85°
56°
18
88°
55°
19
87°
49°
20
78°
50°
21
78°
50°
22
80°
45°
23
76°
46°
24
75°
46°
25
76°
49°
26
81°
53°
27
84°
46°
28
79°
41°
29
74°
42°
30
71°
41°
31
73°
44°
1
74°
47°
2
75°
41°
3
74°
43°
4
73°
45°
5
76°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Roy
Roy's August 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 41° and 59°. The average high for August is 82° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Roy. See also: September | October | November.
