S
M
T
W
T
F
S
26
55°
40°
27
57°
33°
28
56°
34°
29
57°
34°
30
64°
37°
1
72°
41°
2
78°
44°
3
80°
53°
4
N/A
5
54°
47°
6
52°
44°
7
56°
44°
8
59°
43°
9
61°
49°
10
63°
48°
11
64°
49°
12
63°
48°
13
60°
46°
14
58°
46°
15
58°
44°
16
60°
47°
17
68°
50°
18
68°
48°
19
62°
45°
20
61°
46°
21
60°
47°
22
60°
45°
23
61°
44°
24
62°
49°
25
67°
49°
26
70°
53°
27
71°
53°
28
71°
52°
29
69°
50°
30
64°
47°
31
65°
51°
1
71°
52°
2
68°
50°
3
65°
49°
4
65°
50°
5
68°
50°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Greifswald
Greifswald's May 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 43° and 53°. The average high for May is 63° with an average low of 48°. 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 Greifswald. See also: June | July | August.