S
M
T
W
T
F
S
26
75°
57°
27
80°
59°
28
76°
64°
29
72°
61°
30
74°
59°
31
81°
56°
1
80°
62°
2
74°
63°
3
73°
58°
4
81°
53°
5
83°
62°
6
81°
67°
7
78°
66°
8
80°
65°
9
79°
64°
10
77°
64°
11
76°
62°
12
75°
62°
13
76°
63°
14
78°
60°
15
80°
58°
16
81°
65°
17
75°
62°
18
74°
57°
19
75°
58°
20
72°
56°
21
75°
51°
22
78°
54°
23
68°
53°
24
62°
56°
25
71°
52°
26
78°
60°
27
76°
58°
28
73°
53°
29
74°
55°
30
78°
61°
31
73°
57°
1
72°
54°
2
70°
52°
3
71°
53°
4
70°
53°
5
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Randolph
Randolph's August 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 52° and 61°. The average high for August is 72° 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 August weather will actually feel in Randolph. See also: September | October | November.