S
M
T
W
T
F
S
26
60°
45°
27
58°
43°
28
59°
43°
29
61°
44°
30
62°
46°
1
62°
43°
2
64°
43°
3
62°
44°
4
62°
41°
5
61°
41°
6
63°
42°
7
65°
44°
8
70°
46°
9
66°
48°
10
66°
45°
11
67°
42°
12
62°
43°
13
63°
44°
14
64°
43°
15
66°
44°
16
65°
45°
17
67°
48°
18
68°
47°
19
68°
45°
20
69°
45°
21
69°
49°
22
70°
48°
23
71°
55°
24
76°
56°
25
78°
56°
26
78°
55°
27
77°
57°
28
80°
56°
29
81°
56°
30
82°
50°
31
73°
51°
1
72°
50°
2
73°
52°
3
74°
57°
4
79°
58°
5
78°
58°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Windsor Township
West Windsor Township's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 41° and 58°. The average high for May is 69° with an average low of 48°. 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 West Windsor Township. See also: June | July | August.