S
M
T
W
T
F
S
26
57°
42°
27
53°
39°
28
53°
38°
29
54°
39°
30
57°
45°
1
59°
45°
2
57°
44°
3
55°
41°
4
55°
44°
5
56°
42°
6
56°
43°
7
57°
46°
8
62°
47°
9
60°
46°
10
57°
45°
11
57°
46°
12
60°
47°
13
61°
47°
14
61°
44°
15
57°
42°
16
58°
43°
17
59°
47°
18
65°
48°
19
63°
46°
20
62°
48°
21
62°
48°
22
61°
49°
23
63°
49°
24
63°
48°
25
66°
48°
26
64°
47°
27
64°
50°
28
65°
50°
29
63°
49°
30
63°
49°
31
65°
46°
1
66°
47°
2
65°
51°
3
66°
48°
4
63°
45°
5
63°
47°
6
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Normandy
Normandy's May 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 38° and 51°. The average high for May is 60° with an average low of 46°. 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 Normandy. See also: June | July | August.