S
M
T
W
T
F
S
26
56°
47°
27
69°
42°
28
69°
43°
29
69°
48°
30
74°
50°
1
69°
41°
2
62°
49°
3
65°
42°
4
80°
47°
5
86°
55°
6
73°
63°
7
70°
45°
8
72°
43°
9
78°
52°
10
86°
54°
11
64°
44°
12
73°
41°
13
77°
53°
14
66°
47°
15
74°
48°
16
85°
65°
17
94°
65°
18
92°
65°
19
93°
67°
20
89°
61°
21
72°
56°
22
75°
54°
23
77°
59°
24
76°
57°
25
78°
58°
26
79°
57°
27
82°
62°
28
83°
61°
29
77°
62°
30
83°
62°
31
82°
61°
1
77°
59°
2
77°
58°
3
78°
57°
4
77°
57°
5
80°
64°
6
86°
65°
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 66° to 94°, with overnight lows between 47° and 67°. 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 Richmond. See also: June | July | August.