S
M
T
W
T
F
S
26
62°
39°
27
66°
38°
28
68°
44°
29
67°
44°
30
66°
45°
1
77°
43°
2
77°
48°
3
64°
54°
4
64°
50°
5
58°
49°
6
51°
46°
7
62°
45°
8
65°
45°
9
69°
42°
10
67°
47°
11
54°
41°
12
53°
38°
13
57°
44°
14
54°
43°
15
55°
38°
16
59°
37°
17
60°
45°
18
63°
45°
19
63°
44°
20
66°
53°
21
70°
53°
22
81°
50°
23
85°
56°
24
82°
61°
25
83°
58°
26
86°
57°
27
80°
61°
28
78°
55°
29
90°
59°
30
81°
64°
31
72°
58°
1
75°
54°
2
74°
56°
3
68°
53°
4
67°
55°
5
68°
53°
6
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Maastricht
Maastricht's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Maastricht. See also: June | July | August.