S
M
T
W
T
F
S
26
55°
41°
27
71°
41°
28
59°
51°
29
60°
51°
30
63°
33°
1
66°
35°
2
56°
40°
3
63°
40°
4
78°
45°
5
83°
52°
6
63°
47°
7
68°
40°
8
67°
43°
9
68°
48°
10
70°
47°
11
66°
40°
12
77°
40°
13
73°
47°
14
56°
49°
15
72°
47°
16
83°
47°
17
89°
60°
18
95°
64°
19
94°
64°
20
81°
53°
21
55°
49°
22
55°
46°
23
50°
47°
24
64°
56°
25
70°
54°
26
72°
56°
27
71°
54°
28
72°
53°
29
73°
55°
30
74°
54°
31
77°
56°
1
74°
54°
2
75°
51°
3
76°
55°
4
75°
56°
5
77°
57°
6
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Southampton Township
Southampton Township's May 2026 forecast shows daily high temperatures ranging from 50° to 81°, with overnight lows between 46° and 57°. The average high for May is 70° 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 Southampton Township. See also: June | July | August.