S
M
T
W
T
F
S
26
46°
41°
27
55°
39°
28
61°
45°
29
68°
48°
30
73°
52°
1
75°
57°
2
70°
61°
3
64°
47°
4
54°
45°
5
58°
48°
6
71°
54°
7
75°
53°
8
76°
56°
9
80°
58°
10
83°
61°
11
85°
62°
12
84°
63°
13
87°
64°
14
83°
59°
15
79°
57°
16
71°
47°
17
76°
51°
18
75°
51°
19
75°
52°
20
76°
52°
21
76°
51°
22
75°
52°
23
77°
53°
24
78°
53°
25
78°
52°
26
77°
53°
27
75°
52°
28
74°
51°
29
73°
50°
30
73°
51°
31
75°
54°
1
77°
54°
2
79°
53°
3
79°
54°
4
77°
53°
5
77°
52°
6
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boston Ravine
Boston Ravine's May 2026 forecast shows daily high temperatures ranging from 54° to 87°, with overnight lows between 45° and 64°. The average high for May is 76° with an average low of 53°. 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 Boston Ravine. See also: June | July | August.
