S
M
T
W
T
F
S
26
61°
43°
27
71°
40°
28
72°
48°
29
55°
45°
30
51°
38°
1
43°
35°
2
44°
34°
3
59°
32°
4
71°
57°
5
64°
46°
6
52°
41°
7
51°
37°
8
59°
46°
9
56°
44°
10
60°
48°
11
57°
42°
12
59°
44°
13
61°
50°
14
60°
47°
15
59°
48°
16
64°
51°
17
67°
49°
18
71°
53°
19
66°
52°
20
73°
53°
21
69°
52°
22
65°
45°
23
61°
45°
24
63°
47°
25
64°
48°
26
64°
48°
27
65°
47°
28
65°
47°
29
66°
48°
30
66°
48°
31
71°
57°
1
67°
53°
2
68°
49°
3
69°
58°
4
72°
57°
5
72°
57°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newbury Center
Newbury Center's May 2026 forecast shows daily high temperatures ranging from 51° to 78°, with overnight lows between 37° and 59°. The average high for May is 65° 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 Newbury Center. See also: June | July | August.