S
M
T
W
T
F
S
26
58°
42°
27
69°
45°
28
65°
51°
29
54°
36°
30
52°
32°
1
48°
30°
2
56°
40°
3
63°
42°
4
76°
45°
5
53°
36°
6
53°
35°
7
53°
36°
8
56°
41°
9
62°
42°
10
60°
44°
11
62°
45°
12
63°
47°
13
62°
49°
14
64°
47°
15
68°
45°
16
69°
52°
17
72°
49°
18
64°
48°
19
69°
52°
20
69°
52°
21
67°
42°
22
63°
42°
23
63°
44°
24
65°
44°
25
65°
45°
26
66°
45°
27
65°
46°
28
66°
45°
29
67°
51°
30
68°
56°
31
75°
51°
1
69°
52°
2
73°
56°
3
75°
57°
4
77°
57°
5
77°
58°
6
78°
59°
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 53° to 78°, with overnight lows between 35° and 59°. The average high for May is 66° with an average low of 47°. 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.