S
M
T
W
T
F
S
26
87°
73°
27
89°
76°
28
92°
76°
29
85°
64°
30
74°
63°
1
66°
54°
2
75°
50°
3
80°
51°
4
83°
58°
5
86°
69°
6
84°
64°
7
74°
59°
8
80°
63°
9
90°
70°
10
89°
66°
11
80°
65°
12
84°
63°
13
89°
61°
14
90°
63°
15
90°
69°
16
89°
69°
17
89°
77°
18
91°
78°
19
90°
72°
20
81°
72°
21
79°
71°
22
82°
73°
23
79°
69°
24
81°
71°
25
83°
71°
26
85°
72°
27
83°
74°
28
83°
74°
29
86°
73°
30
87°
72°
31
85°
72°
1
89°
71°
2
91°
73°
3
87°
71°
4
86°
68°
5
87°
71°
6
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Weimar
Weimar's May 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 68° and 74°. The average high for May is 85° with an average low of 72°. 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 Weimar. See also: June | July | August.
