S
M
T
W
T
F
S
26
63°
44°
27
72°
45°
28
73°
52°
29
56°
47°
30
52°
38°
1
45°
35°
2
45°
37°
3
60°
34°
4
72°
48°
5
71°
45°
6
57°
40°
7
54°
39°
8
59°
50°
9
69°
52°
10
58°
41°
11
55°
41°
12
58°
41°
13
60°
48°
14
64°
49°
15
67°
50°
16
64°
49°
17
66°
49°
18
63°
48°
19
68°
52°
20
74°
53°
21
72°
50°
22
66°
45°
23
63°
45°
24
65°
46°
25
65°
48°
26
66°
48°
27
66°
47°
28
67°
47°
29
67°
48°
30
68°
50°
31
73°
55°
1
69°
52°
2
70°
51°
3
72°
58°
4
75°
58°
5
74°
57°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Northampton Center
Northampton Center's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 39° and 59°. The average high for May is 66° 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 Northampton Center. See also: June | July | August.