S
M
T
W
T
F
S
26
86°
59°
27
75°
59°
28
88°
59°
29
90°
63°
30
86°
68°
1
84°
64°
2
68°
54°
3
75°
50°
4
82°
48°
5
84°
54°
6
90°
55°
7
88°
64°
8
82°
64°
9
77°
64°
10
81°
66°
11
88°
64°
12
73°
66°
13
81°
63°
14
86°
61°
15
86°
54°
16
90°
63°
17
91°
65°
18
90°
65°
19
91°
68°
20
93°
67°
21
92°
69°
22
90°
66°
23
89°
67°
24
93°
68°
25
91°
67°
26
89°
67°
27
88°
66°
28
87°
65°
29
87°
67°
30
86°
64°
31
87°
66°
1
89°
67°
2
90°
68°
3
89°
68°
4
85°
67°
5
87°
68°
6
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sanderson
Sanderson's May 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 64° and 69°. The average high for May is 89° with an average low of 67°. 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 Sanderson. See also: June | July | August.