S
M
T
W
T
F
S
26
90°
74°
27
89°
72°
28
90°
73°
29
89°
73°
30
90°
61°
1
81°
60°
2
81°
64°
3
83°
70°
4
85°
71°
5
87°
69°
6
84°
65°
7
85°
67°
8
78°
66°
9
78°
66°
10
81°
69°
11
83°
70°
12
87°
70°
13
84°
69°
14
83°
69°
15
83°
66°
16
82°
65°
17
82°
66°
18
83°
71°
19
86°
71°
20
84°
66°
21
83°
67°
22
84°
71°
23
85°
72°
24
85°
72°
25
87°
71°
26
85°
71°
27
83°
70°
28
84°
69°
29
85°
73°
30
87°
69°
31
86°
69°
1
86°
70°
2
87°
71°
3
87°
73°
4
88°
72°
5
93°
71°
6
94°
70°
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 78° to 94°, with overnight lows between 60° and 74°. The average high for May is 85° with an average low of 69°. 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.