S
M
T
W
T
F
S
26
39°
24°
27
44°
31°
28
39°
33°
29
45°
32°
30
38°
25°
1
25°
19°
2
28°
20°
3
22°
17°
4
37°
18°
5
51°
36°
6
42°
26°
7
27°
18°
8
22°
19°
9
32°
20°
10
36°
23°
11
28°
20°
12
23°
17°
13
35°
22°
14
37°
33°
15
40°
34°
16
49°
35°
17
49°
39°
18
57°
41°
19
57°
52°
20
54°
29°
21
33°
23°
22
40°
22°
23
43°
32°
24
39°
28°
25
49°
38°
26
52°
39°
27
48°
37°
28
36°
32°
29
34°
27°
30
31°
20°
31
34°
28°
1
36°
26°
2
43°
33°
3
52°
40°
4
57°
45°
5
58°
44°
6
52°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Randolph
Randolph's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Randolph. See also: June | July | August.