S
M
T
W
T
F
S
26
71°
55°
27
73°
52°
28
70°
55°
29
77°
56°
30
73°
49°
1
70°
52°
2
59°
39°
3
63°
39°
4
70°
47°
5
76°
51°
6
80°
54°
7
76°
54°
8
73°
54°
9
72°
52°
10
73°
50°
11
75°
60°
12
75°
58°
13
80°
60°
14
78°
56°
15
71°
54°
16
70°
52°
17
70°
52°
18
73°
53°
19
75°
59°
20
79°
61°
21
80°
62°
22
80°
61°
23
75°
58°
24
76°
62°
25
80°
63°
26
82°
62°
27
77°
58°
28
76°
57°
29
76°
59°
30
77°
59°
31
78°
60°
1
78°
64°
2
79°
65°
3
81°
66°
4
82°
66°
5
79°
65°
6
79°
64°
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 59° to 82°, with overnight lows between 39° and 66°. The average high for May is 75° with an average low of 57°. 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.
