S
M
T
W
T
F
S
26
59°
39°
27
70°
34°
28
61°
37°
29
63°
46°
30
61°
46°
1
64°
37°
2
59°
46°
3
61°
43°
4
72°
36°
5
82°
52°
6
66°
52°
7
64°
48°
8
64°
39°
9
59°
48°
10
73°
48°
11
61°
45°
12
66°
37°
13
72°
52°
14
61°
50°
15
64°
48°
16
81°
43°
17
88°
61°
18
95°
66°
19
97°
69°
20
89°
53°
21
68°
49°
22
61°
48°
23
56°
51°
24
65°
55°
25
74°
54°
26
75°
53°
27
73°
55°
28
77°
54°
29
78°
55°
30
76°
55°
31
81°
53°
1
76°
56°
2
74°
55°
3
70°
57°
4
72°
57°
5
75°
55°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Richlandtown
Richlandtown's May 2026 forecast shows daily high temperatures ranging from 56° to 97°, with overnight lows between 48° and 69°. The average high for May is 75° with an average low of 55°. 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 Richlandtown. See also: June | July | August.