S
M
T
W
T
F
S
26
61°
34°
27
63°
37°
28
63°
43°
29
63°
43°
30
66°
43°
1
75°
50°
2
77°
50°
3
75°
55°
4
68°
55°
5
57°
48°
6
52°
45°
7
54°
43°
8
59°
39°
9
68°
43°
10
66°
43°
11
52°
41°
12
54°
41°
13
52°
43°
14
50°
43°
15
55°
41°
16
55°
43°
17
59°
43°
18
59°
48°
19
62°
53°
20
65°
51°
21
72°
49°
22
78°
54°
23
84°
57°
24
76°
53°
25
76°
55°
26
76°
54°
27
73°
50°
28
74°
53°
29
74°
52°
30
71°
51°
31
72°
53°
1
61°
48°
2
61°
48°
3
62°
49°
4
63°
51°
5
63°
56°
6
65°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Osnabrück
Osnabrück's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 48° and 57°. The average high for May is 70° with an average low of 52°. 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 Osnabrück. See also: June | July | August.