S
M
T
W
T
F
S
26
87°
73°
27
89°
76°
28
92°
76°
29
85°
64°
30
74°
63°
1
64°
52°
2
76°
53°
3
80°
60°
4
82°
69°
5
83°
75°
6
86°
63°
7
76°
60°
8
79°
66°
9
81°
70°
10
86°
71°
11
90°
71°
12
87°
69°
13
87°
70°
14
86°
67°
15
88°
71°
16
88°
71°
17
89°
72°
18
89°
72°
19
88°
71°
20
89°
71°
21
84°
70°
22
82°
71°
23
84°
72°
24
87°
72°
25
83°
71°
26
84°
67°
27
84°
66°
28
85°
72°
29
86°
73°
30
87°
72°
31
88°
71°
1
88°
69°
2
89°
71°
3
89°
71°
4
91°
73°
5
91°
74°
6
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Schulenburg
Schulenburg's May 2026 forecast shows daily high temperatures ranging from 64° to 91°, with overnight lows between 52° and 75°. The average high for May is 85° 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 Schulenburg. See also: June | July | August.