S
M
T
W
T
F
S
26
48°
21°
27
43°
27°
28
54°
24°
29
53°
32°
30
60°
25°
1
67°
28°
2
71°
38°
3
77°
35°
4
54°
36°
5
48°
26°
6
59°
21°
7
70°
33°
8
75°
46°
9
66°
41°
10
75°
45°
11
81°
49°
12
75°
45°
13
87°
41°
14
80°
48°
15
71°
43°
16
71°
41°
17
56°
42°
18
48°
35°
19
62°
42°
20
66°
43°
21
56°
43°
22
63°
47°
23
72°
50°
24
82°
51°
25
88°
54°
26
84°
52°
27
75°
50°
28
78°
48°
29
82°
49°
30
76°
48°
31
77°
49°
1
72°
44°
2
68°
48°
3
72°
50°
4
76°
50°
5
76°
51°
6
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Richey
Richey's May 2026 forecast shows daily high temperatures ranging from 56° to 88°, with overnight lows between 42° and 54°. The average high for May is 73° with an average low of 48°. 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 Richey. See also: June | July | August.