S
M
T
W
T
F
S
26
86°
58°
27
87°
63°
28
77°
65°
29
81°
61°
30
70°
56°
1
70°
49°
2
72°
51°
3
72°
42°
4
82°
51°
5
78°
59°
6
74°
58°
7
72°
53°
8
75°
48°
9
81°
54°
10
85°
56°
11
78°
56°
12
81°
51°
13
84°
56°
14
74°
50°
15
82°
47°
16
81°
59°
17
90°
64°
18
89°
69°
19
88°
69°
20
82°
68°
21
76°
64°
22
77°
64°
23
78°
65°
24
79°
64°
25
80°
66°
26
83°
66°
27
81°
65°
28
85°
66°
29
81°
61°
30
85°
65°
31
84°
64°
1
86°
66°
2
87°
66°
3
84°
65°
4
80°
62°
5
81°
63°
6
86°
67°
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 76° to 90°, with overnight lows between 59° and 69°. The average high for May is 83° with an average low of 65°. 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.