S
M
T
W
T
F
S
26
66°
37°
27
68°
39°
28
70°
43°
29
66°
48°
30
63°
41°
1
73°
41°
2
77°
41°
3
75°
48°
4
72°
50°
5
68°
52°
6
64°
46°
7
57°
45°
8
68°
41°
9
73°
45°
10
75°
48°
11
61°
43°
12
52°
39°
13
57°
37°
14
55°
41°
15
54°
43°
16
55°
37°
17
61°
39°
18
63°
41°
19
64°
43°
20
64°
54°
21
N/A
22
80°
53°
23
84°
57°
24
87°
60°
25
87°
59°
26
87°
59°
27
74°
49°
28
73°
51°
29
77°
55°
30
81°
56°
31
77°
56°
1
75°
55°
2
76°
56°
3
65°
50°
4
66°
51°
5
66°
51°
6
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Kornwestheim
Kornwestheim's May 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 49° and 60°. The average high for May is 76° 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 Kornwestheim. See also: June | July | August.
