S
M
T
W
T
F
S
26
56°
44°
27
53°
42°
28
53°
42°
29
54°
40°
30
54°
43°
1
57°
48°
2
57°
47°
3
55°
45°
4
55°
46°
5
56°
44°
6
55°
45°
7
57°
48°
8
62°
49°
9
60°
49°
10
58°
48°
11
61°
49°
12
57°
47°
13
60°
49°
14
60°
46°
15
62°
48°
16
60°
50°
17
61°
50°
18
59°
48°
19
61°
46°
20
59°
47°
21
60°
50°
22
63°
49°
23
62°
50°
24
64°
52°
25
65°
51°
26
61°
52°
27
66°
50°
28
66°
49°
29
65°
50°
30
63°
51°
31
64°
48°
1
62°
51°
2
64°
49°
3
64°
49°
4
65°
50°
5
62°
48°
6
63°
48°
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 53° to 66°, with overnight lows between 40° and 52°. The average high for May is 60° 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 Caen. See also: June | July | August.