S
M
T
W
T
F
S
26
73°
55°
27
73°
54°
28
68°
50°
29
81°
61°
30
75°
57°
1
64°
52°
2
58°
40°
3
69°
47°
4
77°
51°
5
82°
58°
6
83°
63°
7
79°
46°
8
70°
46°
9
75°
51°
10
78°
60°
11
77°
58°
12
81°
60°
13
77°
59°
14
78°
54°
15
84°
61°
16
83°
60°
17
83°
61°
18
80°
62°
19
82°
62°
20
84°
61°
21
85°
62°
22
85°
63°
23
86°
63°
24
85°
62°
25
85°
64°
26
83°
64°
27
84°
63°
28
81°
64°
29
82°
64°
30
84°
63°
31
85°
64°
1
86°
65°
2
87°
65°
3
88°
64°
4
85°
61°
5
79°
60°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Richburg
Richburg's May 2026 forecast shows daily high temperatures ranging from 58° to 88°, with overnight lows between 40° and 65°. The average high for May is 80° with an average low of 59°. 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 Richburg. See also: June | July | August.