S
M
T
W
T
F
S
26
70°
45°
27
70°
45°
28
73°
45°
29
70°
46°
30
66°
45°
1
73°
43°
2
77°
45°
3
70°
52°
4
63°
48°
5
61°
50°
6
59°
50°
7
61°
48°
8
68°
43°
9
73°
45°
10
72°
52°
11
55°
41°
12
52°
36°
13
57°
45°
14
54°
43°
15
57°
41°
16
54°
39°
17
63°
41°
18
63°
50°
19
64°
48°
20
66°
54°
21
75°
50°
22
82°
52°
23
N/A
24
89°
60°
25
89°
57°
26
89°
60°
27
89°
55°
28
81°
53°
29
84°
58°
30
85°
57°
31
85°
57°
1
82°
59°
2
80°
58°
3
78°
57°
4
76°
56°
5
73°
55°
6
66°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Metz
Metz's May 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 53° and 60°. The average high for May is 82° with an average low of 57°. 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 Metz. See also: June | July | August.