S
M
T
W
T
F
S
26
65°
41°
27
73°
38°
28
72°
38°
29
68°
44°
30
57°
46°
1
65°
41°
2
55°
44°
3
56°
38°
4
74°
50°
5
81°
56°
6
67°
52°
7
66°
39°
8
61°
41°
9
60°
45°
10
67°
53°
11
65°
45°
12
64°
44°
13
65°
47°
14
65°
50°
15
63°
50°
16
68°
48°
17
70°
49°
18
76°
53°
19
75°
53°
20
73°
52°
21
73°
52°
22
74°
50°
23
68°
46°
24
66°
48°
25
68°
47°
26
69°
51°
27
69°
47°
28
70°
48°
29
69°
49°
30
69°
48°
31
70°
56°
1
75°
54°
2
72°
50°
3
72°
54°
4
76°
57°
5
74°
55°
6
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in East Windsor
East Windsor's May 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 39° and 57°. The average high for May is 70° with an average low of 50°. 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 East Windsor. See also: June | July | August.