S
M
T
W
T
F
S
26
53°
35°
27
44°
36°
28
47°
30°
29
49°
29°
30
48°
27°
1
53°
25°
2
66°
31°
3
68°
45°
4
51°
29°
5
41°
28°
6
46°
33°
7
55°
31°
8
62°
37°
9
66°
42°
10
63°
41°
11
67°
45°
12
69°
48°
13
68°
48°
14
67°
44°
15
66°
46°
16
67°
45°
17
68°
49°
18
70°
51°
19
66°
51°
20
67°
45°
21
61°
42°
22
62°
42°
23
64°
44°
24
63°
43°
25
63°
43°
26
64°
44°
27
64°
44°
28
65°
45°
29
67°
51°
30
65°
47°
31
69°
53°
1
75°
56°
2
77°
57°
3
77°
58°
4
78°
59°
5
76°
58°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Richville
Richville's May 2026 forecast shows daily high temperatures ranging from 41° to 78°, with overnight lows between 28° and 59°. The average high for May is 66° with an average low of 46°. 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 Richville. See also: June | July | August.