S
M
T
W
T
F
S
26
70°
39°
27
68°
43°
28
72°
48°
29
66°
46°
30
63°
43°
1
73°
41°
2
77°
46°
3
72°
54°
4
64°
48°
5
59°
54°
6
59°
48°
7
57°
45°
8
64°
41°
9
73°
46°
10
73°
54°
11
55°
41°
12
50°
34°
13
55°
43°
14
52°
43°
15
55°
39°
16
54°
37°
17
63°
37°
18
61°
45°
19
61°
43°
20
63°
54°
21
73°
54°
22
79°
52°
23
84°
57°
24
86°
59°
25
N/A
26
88°
61°
27
87°
57°
28
82°
57°
29
86°
61°
30
87°
61°
31
78°
57°
1
80°
60°
2
79°
56°
3
73°
55°
4
69°
52°
5
70°
53°
6
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Saarbrücken
Saarbrücken's May 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 52° and 61°. The average high for May is 79° with an average low of 57°. 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 Saarbrücken. See also: June | July | August.