S
M
T
W
T
F
S
26
73°
54°
27
76°
58°
28
70°
49°
29
66°
47°
30
62°
46°
1
64°
45°
2
65°
44°
3
66°
45°
4
64°
50°
5
76°
55°
6
68°
51°
7
69°
49°
8
75°
56°
9
77°
57°
10
76°
57°
11
76°
58°
12
77°
59°
13
76°
56°
14
70°
51°
15
70°
52°
16
73°
57°
17
79°
60°
18
79°
60°
19
77°
51°
20
70°
50°
21
70°
51°
22
71°
52°
23
72°
53°
24
79°
60°
25
81°
61°
26
82°
62°
27
81°
61°
28
78°
62°
29
81°
62°
30
80°
62°
31
81°
61°
1
84°
61°
2
83°
60°
3
77°
62°
4
79°
57°
5
77°
56°
6
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Richmond
Richmond's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 44° and 62°. The average high for May is 75° with an average low of 55°. 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 Richmond. See also: June | July | August.