S
M
T
W
T
F
S
26
54°
40°
27
56°
37°
28
57°
36°
29
60°
40°
30
60°
39°
1
64°
34°
2
72°
40°
3
74°
50°
4
68°
50°
5
65°
43°
6
62°
44°
7
75°
42°
8
78°
52°
9
74°
52°
10
80°
47°
11
89°
52°
12
90°
62°
13
86°
50°
14
83°
52°
15
83°
51°
16
74°
41°
17
65°
40°
18
65°
37°
19
71°
40°
20
83°
47°
21
82°
51°
22
88°
55°
23
90°
53°
24
88°
49°
25
83°
48°
26
76°
42°
27
71°
42°
28
70°
37°
29
70°
39°
30
75°
42°
31
80°
46°
1
82°
48°
2
83°
49°
3
84°
50°
4
84°
50°
5
75°
46°
6
78°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Richfield
Richfield's May 2026 forecast shows daily high temperatures ranging from 65° to 90°, with overnight lows between 37° and 55°. The average high for May is 79° 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 Richfield. See also: June | July | August.
