S
M
T
W
T
F
S
26
81°
52°
27
81°
55°
28
73°
61°
29
77°
59°
30
63°
50°
1
66°
44°
2
65°
43°
3
66°
37°
4
77°
45°
5
72°
51°
6
71°
54°
7
66°
45°
8
72°
41°
9
75°
50°
10
81°
52°
11
72°
50°
12
77°
45°
13
79°
57°
14
70°
46°
15
79°
41°
16
82°
63°
17
88°
59°
18
86°
61°
19
86°
68°
20
86°
64°
21
75°
66°
22
73°
66°
23
81°
66°
24
75°
66°
25
77°
66°
26
81°
68°
27
84°
68°
28
86°
66°
29
79°
70°
30
80°
65°
31
77°
65°
1
83°
63°
2
80°
55°
3
79°
56°
4
83°
60°
5
82°
64°
6
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Anderson
Anderson's May 2026 forecast shows daily high temperatures ranging from 77° to 83°, with overnight lows between 55° and 66°. The average high for May is 81° with an average low of 62°. 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 Anderson. See also: June | July | August.