S
M
T
W
T
F
S
26
77°
50°
27
66°
57°
28
62°
53°
29
62°
44°
30
62°
39°
1
58°
41°
2
58°
43°
3
71°
41°
4
73°
55°
5
64°
45°
6
59°
43°
7
64°
39°
8
66°
47°
9
79°
53°
10
65°
44°
11
71°
49°
12
74°
54°
13
70°
43°
14
68°
52°
15
72°
56°
16
77°
59°
17
76°
61°
18
76°
59°
19
77°
59°
20
75°
60°
21
79°
61°
22
76°
55°
23
75°
57°
24
78°
60°
25
79°
61°
26
80°
62°
27
80°
62°
28
81°
61°
29
81°
62°
30
79°
61°
31
74°
57°
1
76°
59°
2
78°
63°
3
82°
64°
4
81°
63°
5
81°
62°
6
83°
63°
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 65° to 83°, with overnight lows between 43° and 64°. The average high for May is 77° with an average low of 58°. 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.