S
M
T
W
T
F
S
26
79°
58°
27
81°
60°
28
81°
60°
29
78°
59°
30
78°
60°
31
81°
60°
1
82°
59°
2
81°
58°
3
82°
60°
4
83°
60°
5
83°
56°
6
76°
55°
7
79°
59°
8
78°
55°
9
78°
55°
10
75°
53°
11
75°
58°
12
80°
58°
13
82°
57°
14
76°
51°
15
74°
51°
16
74°
52°
17
77°
56°
18
73°
51°
19
74°
50°
20
74°
50°
21
76°
51°
22
78°
56°
23
80°
56°
24
81°
55°
25
80°
54°
26
81°
57°
27
80°
55°
28
78°
52°
29
79°
57°
30
80°
50°
31
77°
46°
1
71°
46°
2
71°
47°
3
72°
45°
4
70°
46°
5
70°
45°
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 70° to 83°, with overnight lows between 45° and 60°. The average high for August is 78° 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.