S
M
T
W
T
F
S
26
73°
43°
27
73°
45°
28
73°
46°
29
72°
50°
30
70°
46°
1
77°
39°
2
82°
45°
3
79°
57°
4
70°
48°
5
66°
52°
6
64°
50°
7
59°
46°
8
70°
45°
9
75°
48°
10
72°
52°
11
63°
45°
12
57°
39°
13
63°
39°
14
54°
46°
15
57°
45°
16
59°
43°
17
66°
45°
18
63°
48°
19
66°
43°
20
70°
54°
21
77°
55°
22
84°
50°
23
88°
55°
24
90°
59°
25
90°
63°
26
91°
63°
27
90°
63°
28
84°
61°
29
90°
55°
30
90°
63°
31
82°
64°
1
79°
63°
2
75°
57°
3
70°
55°
4
70°
59°
5
N/A
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Offenburg
Offenburg's May 2026 forecast shows daily high temperatures ranging from 76° to 76°, with overnight lows between 56° and 56°. The average high for May is 76° with an average low of 56°. 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 Offenburg. See also: June | July | August.