S
M
T
W
T
F
S
26
59°
44°
27
59°
43°
28
60°
42°
29
59°
41°
30
60°
41°
1
61°
48°
2
69°
46°
3
62°
46°
4
61°
43°
5
62°
41°
6
63°
42°
7
62°
44°
8
61°
45°
9
63°
44°
10
63°
42°
11
64°
46°
12
65°
47°
13
66°
44°
14
65°
46°
15
65°
43°
16
66°
43°
17
67°
53°
18
74°
53°
19
68°
52°
20
70°
51°
21
70°
52°
22
71°
47°
23
69°
48°
24
71°
48°
25
69°
49°
26
74°
54°
27
77°
53°
28
78°
55°
29
78°
55°
30
77°
54°
31
72°
56°
1
72°
56°
2
73°
55°
3
72°
54°
4
79°
54°
5
80°
58°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Roxbury
West Roxbury's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 41° and 59°. The average high for May is 68° with an average low of 49°. 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 West Roxbury. See also: June | July | August.