S
M
T
W
T
F
S
26
59°
32°
27
57°
32°
28
59°
39°
29
61°
34°
30
68°
37°
1
73°
41°
2
79°
52°
3
77°
55°
4
63°
50°
5
55°
46°
6
57°
46°
7
61°
43°
8
63°
37°
9
61°
39°
10
64°
45°
11
52°
37°
12
52°
36°
13
57°
43°
14
54°
39°
15
57°
36°
16
55°
41°
17
61°
41°
18
66°
52°
19
66°
52°
20
64°
54°
21
64°
50°
22
72°
50°
23
82°
55°
24
73°
54°
25
77°
50°
26
84°
54°
27
N/A
28
67°
42°
29
80°
53°
30
72°
49°
31
71°
53°
1
72°
57°
2
71°
56°
3
69°
54°
4
68°
55°
5
69°
53°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Horneburg
Horneburg's May 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 42° and 57°. The average high for May is 71° with an average low of 52°. 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 Horneburg. See also: June | July | August.
