S
M
T
W
T
F
S
26
66°
43°
27
68°
45°
28
68°
48°
29
70°
50°
30
72°
48°
1
77°
46°
2
73°
57°
3
64°
52°
4
61°
50°
5
59°
45°
6
58°
44°
7
61°
46°
8
64°
49°
9
62°
49°
10
59°
47°
11
61°
49°
12
62°
49°
13
61°
49°
14
60°
47°
15
63°
52°
16
65°
53°
17
64°
52°
18
61°
50°
19
60°
47°
20
60°
46°
21
61°
47°
22
60°
47°
23
61°
48°
24
63°
52°
25
65°
52°
26
69°
54°
27
69°
54°
28
64°
51°
29
64°
48°
30
66°
52°
31
70°
55°
1
70°
53°
2
69°
55°
3
70°
53°
4
69°
55°
5
71°
56°
6
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kortrijk
Kortrijk's May 2026 forecast shows daily high temperatures ranging from 58° to 73°, with overnight lows between 44° and 57°. The average high for May is 64° with an average low of 51°. 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 Kortrijk. See also: June | July | August.