S
M
T
W
T
F
S
26
84°
57°
27
86°
61°
28
79°
66°
29
82°
64°
30
73°
63°
1
64°
54°
2
71°
45°
3
73°
45°
4
79°
50°
5
83°
59°
6
84°
66°
7
73°
49°
8
72°
50°
9
76°
57°
10
79°
61°
11
79°
58°
12
80°
59°
13
81°
59°
14
81°
61°
15
84°
58°
16
79°
60°
17
80°
60°
18
80°
62°
19
82°
63°
20
80°
63°
21
79°
61°
22
82°
57°
23
79°
56°
24
79°
57°
25
80°
59°
26
81°
58°
27
80°
58°
28
80°
59°
29
82°
64°
30
83°
64°
31
82°
65°
1
83°
66°
2
84°
65°
3
83°
66°
4
83°
66°
5
84°
65°
6
86°
67°
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 71° to 86°, with overnight lows between 45° 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.