S
M
T
W
T
F
S
26
79°
58°
27
79°
53°
28
75°
52°
29
76°
57°
30
77°
55°
31
76°
57°
1
81°
58°
2
79°
53°
3
76°
52°
4
75°
51°
5
76°
52°
6
77°
55°
7
79°
52°
8
75°
51°
9
79°
57°
10
81°
52°
11
80°
58°
12
82°
59°
13
82°
59°
14
81°
58°
15
81°
55°
16
82°
50°
17
74°
51°
18
74°
54°
19
72°
52°
20
73°
51°
21
72°
50°
22
74°
55°
23
75°
56°
24
81°
57°
25
82°
54°
26
81°
49°
27
73°
47°
28
72°
47°
29
72°
49°
30
75°
56°
31
79°
56°
1
79°
55°
2
78°
48°
3
75°
53°
4
78°
55°
5
72°
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 72° to 82°, with overnight lows between 47° and 59°. The average high for August is 77° with an average low of 54°. 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.