S
M
T
W
T
F
S
27
68°
42°
28
71°
42°
29
74°
50°
30
77°
48°
1
80°
51°
2
76°
52°
3
69°
47°
4
58°
42°
5
55°
36°
6
59°
40°
7
65°
40°
8
61°
43°
9
66°
38°
10
72°
46°
11
76°
51°
12
69°
53°
13
72°
51°
14
73°
44°
15
61°
42°
16
70°
44°
17
66°
46°
18
67°
43°
19
67°
46°
20
72°
43°
21
66°
51°
22
67°
43°
23
65°
44°
24
66°
54°
25
66°
51°
26
63°
50°
27
60°
54°
28
68°
55°
29
73°
54°
30
73°
56°
31
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Marlborough
Marlborough's May 2025 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 Marlborough. See also: June | July | August.
