S
M
T
W
T
F
S
26
59°
40°
27
58°
40°
28
59°
39°
29
59°
38°
30
60°
37°
1
61°
45°
2
70°
45°
3
65°
42°
4
58°
39°
5
61°
37°
6
62°
40°
7
61°
41°
8
61°
43°
9
63°
40°
10
62°
39°
11
64°
40°
12
64°
43°
13
65°
40°
14
64°
43°
15
65°
41°
16
64°
42°
17
66°
51°
18
73°
51°
19
70°
48°
20
67°
46°
21
69°
48°
22
70°
44°
23
70°
45°
24
71°
45°
25
70°
49°
26
77°
51°
27
76°
50°
28
78°
53°
29
79°
53°
30
78°
52°
31
71°
54°
1
71°
54°
2
72°
53°
3
72°
48°
4
79°
51°
5
79°
56°
6
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Hadley
South Hadley's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 37° and 57°. The average high for May is 68° with an average low of 46°. 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 South Hadley. See also: June | July | August.
