S
M
T
W
T
F
S
26
65°
28°
27
69°
32°
28
59°
47°
29
53°
39°
30
51°
35°
1
50°
29°
2
47°
32°
3
50°
44°
4
58°
46°
5
55°
40°
6
49°
40°
7
47°
35°
8
46°
36°
9
49°
40°
10
51°
41°
11
54°
40°
12
55°
42°
13
54°
44°
14
56°
43°
15
55°
44°
16
64°
50°
17
63°
51°
18
64°
47°
19
58°
45°
20
61°
49°
21
64°
49°
22
57°
43°
23
55°
42°
24
56°
43°
25
55°
43°
26
58°
44°
27
57°
43°
28
57°
43°
29
58°
44°
30
59°
47°
31
60°
48°
1
60°
46°
2
61°
48°
3
65°
54°
4
63°
50°
5
64°
55°
6
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newtonville
Newtonville's May 2026 forecast shows daily high temperatures ranging from 46° to 70°, with overnight lows between 32° and 56°. The average high for May is 57° with an average low of 45°. 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 Newtonville. See also: June | July | August.
