S
M
T
W
T
F
S
26
59°
37°
27
63°
36°
28
63°
41°
29
63°
39°
30
64°
37°
1
73°
41°
2
75°
55°
3
70°
54°
4
66°
55°
5
57°
52°
6
52°
45°
7
55°
43°
8
61°
39°
9
66°
43°
10
64°
46°
11
50°
41°
12
54°
41°
13
52°
45°
14
50°
41°
15
55°
39°
16
55°
41°
17
59°
43°
18
61°
48°
19
61°
53°
20
65°
51°
21
71°
48°
22
78°
56°
23
83°
60°
24
78°
55°
25
78°
54°
26
80°
58°
27
80°
57°
28
78°
58°
29
74°
54°
30
72°
53°
31
74°
54°
1
61°
48°
2
62°
48°
3
62°
49°
4
65°
54°
5
64°
56°
6
66°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Werne
Werne's May 2026 forecast shows daily high temperatures ranging from 61° to 83°, 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 Werne. See also: June | July | August.