S
M
T
W
T
F
S
26
84°
51°
27
87°
52°
28
81°
58°
29
71°
61°
30
76°
62°
31
81°
58°
1
87°
61°
2
85°
63°
3
78°
56°
4
83°
54°
5
85°
60°
6
86°
66°
7
84°
65°
8
80°
63°
9
81°
64°
10
78°
60°
11
77°
62°
12
74°
58°
13
72°
57°
14
72°
56°
15
73°
58°
16
74°
55°
17
74°
56°
18
70°
52°
19
70°
54°
20
71°
53°
21
70°
51°
22
70°
56°
23
76°
59°
24
74°
59°
25
70°
58°
26
74°
56°
27
73°
55°
28
68°
58°
29
73°
56°
30
74°
57°
31
75°
55°
1
71°
51°
2
66°
52°
3
66°
50°
4
67°
47°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South Royalton
South Royalton's August 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 47° and 66°. The average high for August is 74° with an average low of 56°. 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 South Royalton. See also: September | October | November.