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
N/A
4
74°
55°
5
85°
61°
6
72°
50°
7
56°
44°
8
61°
44°
9
62°
45°
10
66°
51°
11
67°
50°
12
67°
48°
13
64°
49°
14
65°
50°
15
70°
52°
16
69°
50°
17
76°
56°
18
76°
55°
19
75°
55°
20
74°
56°
21
74°
55°
22
73°
49°
23
70°
48°
24
67°
51°
25
69°
49°
26
70°
52°
27
70°
50°
28
71°
52°
29
70°
50°
30
70°
51°
31
71°
59°
1
76°
59°
2
73°
55°
3
73°
58°
4
77°
60°
5
76°
59°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cranbury
Cranbury's May 2026 forecast shows daily high temperatures ranging from 56° to 85°, with overnight lows between 44° and 61°. The average high for May is 71° 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 Cranbury. See also: June | July | August.