S
M
T
W
T
F
S
26
66°
36°
27
75°
40°
28
75°
50°
29
73°
50°
30
56°
46°
1
58°
41°
2
52°
42°
3
53°
41°
4
72°
47°
5
78°
54°
6
55°
43°
7
59°
42°
8
57°
37°
9
61°
34°
10
68°
47°
11
59°
37°
12
58°
39°
13
53°
43°
14
54°
49°
15
66°
52°
16
78°
53°
17
80°
56°
18
90°
51°
19
90°
71°
20
79°
47°
21
61°
41°
22
67°
46°
23
67°
51°
24
65°
53°
25
64°
55°
26
74°
53°
27
75°
56°
28
73°
50°
29
75°
56°
30
74°
56°
31
74°
58°
1
76°
58°
2
78°
63°
3
78°
58°
4
77°
57°
5
79°
60°
6
77°
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 61° to 79°, with overnight lows between 41° and 63°. The average high for May is 73° with an average low of 54°. 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.