S
M
T
W
T
F
S
26
62°
37°
27
62°
37°
28
66°
45°
29
66°
45°
30
67°
49°
1
77°
50°
2
72°
56°
3
64°
50°
4
61°
46°
5
57°
44°
6
56°
43°
7
56°
40°
8
59°
44°
9
64°
49°
10
66°
50°
11
65°
51°
12
67°
52°
13
66°
49°
14
60°
48°
15
61°
47°
16
67°
51°
17
67°
49°
18
64°
47°
19
67°
51°
20
63°
51°
21
61°
49°
22
61°
46°
23
62°
45°
24
62°
48°
25
64°
45°
26
61°
45°
27
65°
49°
28
64°
50°
29
64°
52°
30
65°
46°
31
61°
46°
1
61°
47°
2
62°
46°
3
62°
47°
4
63°
49°
5
63°
48°
6
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Utrecht
Utrecht's May 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 40° and 56°. The average high for May is 63° with an average low of 48°. 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 Utrecht. See also: June | July | August.