S
M
T
W
T
F
S
26
89°
48°
27
81°
53°
28
85°
46°
29
72°
48°
30
63°
47°
1
52°
40°
2
69°
37°
3
76°
41°
4
85°
55°
5
78°
47°
6
78°
39°
7
77°
48°
8
87°
51°
9
90°
54°
10
79°
51°
11
89°
57°
12
98°
57°
13
91°
58°
14
88°
57°
15
82°
56°
16
89°
55°
17
87°
57°
18
90°
56°
19
91°
58°
20
85°
52°
21
82°
52°
22
81°
55°
23
79°
57°
24
79°
56°
25
80°
55°
26
80°
54°
27
81°
58°
28
81°
55°
29
82°
58°
30
82°
58°
31
81°
57°
1
81°
55°
2
82°
56°
3
83°
58°
4
87°
59°
5
86°
60°
6
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Melrose
Melrose's May 2026 forecast shows daily high temperatures ranging from 77° to 98°, with overnight lows between 48° and 62°. The average high for May is 84° with an average low of 56°. 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 Melrose. See also: June | July | August.