S
M
T
W
T
F
S
26
86°
61°
27
89°
64°
28
79°
68°
29
84°
64°
30
73°
58°
1
64°
52°
2
71°
44°
3
71°
47°
4
80°
54°
5
81°
62°
6
79°
56°
7
73°
45°
8
75°
48°
9
80°
56°
10
81°
60°
11
81°
62°
12
82°
59°
13
83°
59°
14
84°
58°
15
85°
63°
16
85°
62°
17
84°
63°
18
86°
64°
19
85°
64°
20
86°
63°
21
87°
64°
22
86°
65°
23
83°
65°
24
81°
64°
25
84°
65°
26
83°
66°
27
81°
65°
28
82°
61°
29
86°
65°
30
87°
63°
31
85°
64°
1
86°
66°
2
89°
67°
3
89°
67°
4
88°
66°
5
84°
65°
6
83°
64°
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 64° to 89°, with overnight lows between 44° and 67°. The average high for May is 82° with an average low of 61°. 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.