S
M
T
W
T
F
S
26
86°
66°
27
86°
67°
28
85°
67°
29
86°
66°
30
85°
67°
1
85°
67°
2
82°
66°
3
81°
67°
4
81°
67°
5
80°
68°
6
80°
68°
7
82°
67°
8
79°
69°
9
81°
69°
10
81°
68°
11
83°
69°
12
86°
69°
13
86°
68°
14
85°
70°
15
85°
70°
16
84°
68°
17
84°
67°
18
89°
67°
19
90°
70°
20
91°
68°
21
89°
69°
22
90°
68°
23
89°
69°
24
89°
71°
25
88°
70°
26
90°
70°
27
92°
69°
28
91°
71°
29
91°
70°
30
92°
67°
31
92°
68°
1
93°
70°
2
92°
69°
3
93°
71°
4
93°
71°
5
92°
72°
6
93°
70°
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 93°, with overnight lows between 66° and 72°. The average high for May is 87° with an average low of 69°. 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.
