S
M
T
W
T
F
S
26
55°
44°
27
69°
38°
28
64°
43°
29
66°
52°
30
71°
51°
1
68°
38°
2
61°
49°
3
64°
39°
4
77°
46°
5
84°
59°
6
70°
60°
7
66°
45°
8
71°
39°
9
77°
47°
10
85°
50°
11
61°
42°
12
73°
39°
13
76°
54°
14
63°
44°
15
73°
48°
16
87°
63°
17
90°
63°
18
95°
65°
19
93°
65°
20
90°
62°
21
74°
51°
22
66°
52°
23
73°
53°
24
77°
55°
25
79°
58°
26
80°
59°
27
84°
55°
28
81°
59°
29
77°
60°
30
81°
60°
31
78°
57°
1
74°
56°
2
74°
55°
3
75°
54°
4
75°
54°
5
79°
61°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Beacon Hill
Beacon Hill's May 2026 forecast shows daily high temperatures ranging from 63° to 95°, with overnight lows between 44° and 65°. The average high for May is 79° with an average low of 57°. 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 Beacon Hill. See also: June | July | August.
