S
M
T
W
T
F
S
26
66°
37°
27
68°
39°
28
70°
43°
29
66°
48°
30
63°
41°
1
73°
41°
2
77°
41°
3
75°
48°
4
72°
50°
5
68°
52°
6
64°
46°
7
57°
45°
8
68°
41°
9
73°
45°
10
75°
48°
11
61°
43°
12
52°
39°
13
57°
37°
14
53°
38°
15
51°
34°
16
55°
32°
17
59°
38°
18
59°
41°
19
60°
47°
20
66°
47°
21
69°
46°
22
73°
48°
23
74°
49°
24
72°
49°
25
73°
51°
26
72°
50°
27
62°
47°
28
63°
48°
29
64°
49°
30
64°
48°
31
65°
48°
1
67°
50°
2
69°
49°
3
74°
52°
4
75°
56°
5
76°
58°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trillfingen
Trillfingen's May 2026 forecast shows daily high temperatures ranging from 51° to 76°, with overnight lows between 32° and 58°. The average high for May is 66° with an average low of 47°. 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 Trillfingen. See also: June | July | August.