S
M
T
W
T
F
S
26
72°
40°
27
75°
41°
28
70°
45°
29
71°
51°
30
69°
44°
1
75°
41°
2
79°
46°
3
75°
52°
4
69°
49°
5
63°
51°
6
61°
49°
7
61°
48°
8
70°
44°
9
74°
48°
10
70°
51°
11
59°
47°
12
57°
40°
13
59°
41°
14
54°
45°
15
53°
43°
16
N/A
17
65°
47°
18
60°
45°
19
65°
56°
20
69°
53°
21
75°
51°
22
80°
53°
23
83°
55°
24
82°
54°
25
80°
55°
26
77°
54°
27
76°
56°
28
78°
57°
29
67°
49°
30
72°
50°
31
68°
51°
1
64°
50°
2
67°
49°
3
67°
49°
4
69°
50°
5
69°
54°
6
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Umkirch
Umkirch's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 45° and 57°. The average high for May is 72° 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 Umkirch. See also: June | July | August.