S
M
T
W
T
F
S
26
54°
42°
27
56°
42°
28
62°
48°
29
63°
48°
30
64°
49°
1
61°
49°
2
62°
48°
3
58°
48°
4
58°
42°
5
57°
42°
6
57°
45°
7
58°
43°
8
59°
43°
9
58°
45°
10
65°
51°
11
67°
52°
12
66°
51°
13
66°
51°
14
61°
50°
15
61°
47°
16
62°
47°
17
60°
48°
18
60°
45°
19
61°
45°
20
60°
47°
21
61°
47°
22
64°
53°
23
67°
49°
24
64°
48°
25
64°
47°
26
69°
55°
27
71°
56°
28
72°
56°
29
72°
55°
30
73°
54°
31
71°
48°
1
69°
51°
2
69°
53°
3
68°
49°
4
67°
48°
5
66°
55°
6
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Leuven
Leuven's May 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 42° and 56°. The average high for May is 64° with an average low of 49°. 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 Leuven. See also: June | July | August.
