S
M
T
W
T
F
S
26
68°
41°
27
70°
43°
28
75°
52°
29
68°
48°
30
68°
46°
1
77°
52°
2
81°
50°
3
77°
55°
4
72°
52°
5
66°
55°
6
66°
52°
7
57°
46°
8
66°
43°
9
75°
48°
10
79°
54°
11
63°
46°
12
55°
41°
13
59°
46°
14
57°
45°
15
54°
45°
16
57°
43°
17
63°
45°
18
63°
48°
19
68°
46°
20
68°
55°
21
75°
57°
22
82°
54°
23
86°
59°
24
88°
59°
25
86°
63°
26
90°
63°
27
88°
64°
28
81°
61°
29
88°
57°
30
82°
66°
31
81°
61°
1
77°
56°
2
77°
53°
3
70°
55°
4
69°
53°
5
67°
47°
6
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sinsheim
Sinsheim's May 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 47° and 56°. The average high for May is 72° with an average low of 53°. 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 Sinsheim. See also: June | July | August.