S
M
T
W
T
F
S
26
61°
38°
27
70°
38°
28
65°
47°
29
71°
47°
30
62°
41°
1
67°
47°
2
64°
45°
3
61°
44°
4
74°
54°
5
85°
63°
6
71°
50°
7
67°
41°
8
67°
51°
9
68°
48°
10
79°
50°
11
63°
42°
12
69°
49°
13
77°
52°
14
69°
49°
15
69°
45°
16
83°
59°
17
90°
61°
18
95°
72°
19
97°
70°
20
95°
59°
21
63°
53°
22
68°
53°
23
56°
50°
24
58°
56°
25
77°
61°
26
83°
63°
27
83°
66°
28
83°
57°
29
83°
56°
30
80°
54°
31
73°
53°
1
81°
57°
2
79°
57°
3
80°
61°
4
82°
59°
5
83°
63°
6
84°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piscataway Township
Piscataway Township's May 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 53° and 66°. The average high for May is 79° with an average low of 59°. 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 Piscataway Township. See also: June | July | August.
