S
M
T
W
T
F
S
26
88°
73°
27
87°
76°
28
91°
75°
29
82°
65°
30
69°
63°
1
63°
53°
2
76°
50°
3
80°
51°
4
82°
57°
5
86°
69°
6
79°
62°
7
70°
59°
8
81°
67°
9
86°
69°
10
88°
65°
11
82°
62°
12
85°
63°
13
86°
63°
14
89°
66°
15
86°
70°
16
85°
69°
17
86°
72°
18
84°
70°
19
85°
69°
20
89°
70°
21
88°
65°
22
88°
69°
23
84°
69°
24
83°
68°
25
84°
69°
26
83°
69°
27
84°
68°
28
82°
67°
29
84°
67°
30
84°
66°
31
85°
66°
1
85°
67°
2
86°
67°
3
84°
68°
4
85°
69°
5
86°
71°
6
87°
72°
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 81° to 89°, with overnight lows between 62° and 72°. The average high for May is 85° with an average low of 68°. 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.