S
M
T
W
T
F
S
26
84°
75°
27
90°
76°
28
92°
75°
29
96°
71°
30
82°
68°
1
75°
59°
2
69°
58°
3
76°
56°
4
81°
65°
5
85°
70°
6
87°
68°
7
84°
68°
8
86°
69°
9
85°
68°
10
86°
65°
11
84°
69°
12
87°
70°
13
86°
69°
14
80°
64°
15
80°
63°
16
82°
63°
17
82°
65°
18
83°
65°
19
83°
66°
20
84°
66°
21
82°
70°
22
82°
70°
23
85°
71°
24
84°
72°
25
84°
71°
26
85°
69°
27
85°
69°
28
86°
70°
29
85°
68°
30
86°
69°
31
86°
70°
1
87°
70°
2
86°
73°
3
88°
74°
4
88°
74°
5
89°
75°
6
89°
75°
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 69° to 96°, with overnight lows between 56° and 76°. The average high for May is 84° with an average low of 68°. 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.