S
M
T
W
T
F
S
26
68°
39°
27
66°
41°
28
57°
43°
29
73°
46°
30
75°
54°
1
70°
48°
2
66°
46°
3
68°
52°
4
59°
46°
5
54°
52°
6
59°
41°
7
63°
37°
8
68°
45°
9
68°
46°
10
57°
50°
11
59°
48°
12
63°
39°
13
57°
46°
14
55°
41°
15
57°
39°
16
57°
41°
17
59°
46°
18
61°
46°
19
66°
52°
20
69°
50°
21
77°
52°
22
86°
59°
23
75°
54°
24
75°
60°
25
80°
58°
26
80°
60°
27
78°
59°
28
76°
55°
29
69°
53°
30
69°
52°
31
70°
53°
1
60°
49°
2
61°
48°
3
61°
49°
4
65°
53°
5
66°
54°
6
67°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caen
Caen's May 2026 forecast shows daily high temperatures ranging from 60° to 86°, with overnight lows between 48° and 60°. The average high for May is 71° with an average low of 54°. 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 Caen. See also: June | July | August.