S
M
T
W
T
F
S
26
66°
36°
27
70°
43°
28
61°
45°
29
66°
45°
30
72°
48°
1
70°
48°
2
66°
46°
3
63°
50°
4
63°
50°
5
61°
48°
6
57°
43°
7
61°
37°
8
64°
46°
9
70°
45°
10
57°
41°
11
55°
34°
12
59°
34°
13
N/A
14
55°
38°
15
57°
37°
16
57°
47°
17
57°
43°
18
58°
50°
19
62°
51°
20
67°
49°
21
71°
51°
22
73°
52°
23
68°
48°
24
68°
50°
25
69°
51°
26
59°
48°
27
59°
45°
28
60°
44°
29
59°
44°
30
60°
46°
31
60°
50°
1
64°
51°
2
67°
52°
3
68°
52°
4
68°
51°
5
67°
52°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cadnam
Cadnam's May 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 37° and 52°. The average high for May is 63° 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 Cadnam. See also: June | July | August.
