S
M
T
W
T
F
S
26
65°
40°
27
67°
52°
28
63°
50°
29
56°
36°
30
56°
33°
1
49°
33°
2
55°
28°
3
64°
41°
4
80°
45°
5
56°
45°
6
58°
38°
7
59°
33°
8
65°
42°
9
74°
44°
10
62°
40°
11
55°
40°
12
76°
39°
13
N/A
14
67°
49°
15
72°
57°
16
76°
62°
17
84°
65°
18
82°
63°
19
73°
52°
20
61°
47°
21
66°
49°
22
67°
52°
23
72°
55°
24
76°
59°
25
75°
58°
26
73°
60°
27
74°
53°
28
76°
57°
29
74°
57°
30
69°
54°
31
69°
52°
1
70°
49°
2
69°
49°
3
70°
52°
4
73°
60°
5
80°
61°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Richton Park
Richton Park's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 47° and 65°. The average high for May is 73° with an average low of 56°. 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 Richton Park. See also: June | July | August.