S
M
T
W
T
F
S
26
63°
41°
27
72°
42°
28
67°
51°
29
56°
43°
30
48°
36°
1
42°
34°
2
42°
33°
3
57°
44°
4
72°
55°
5
67°
47°
6
52°
39°
7
50°
37°
8
53°
38°
9
57°
40°
10
60°
46°
11
59°
40°
12
61°
41°
13
60°
45°
14
61°
46°
15
62°
45°
16
63°
44°
17
74°
51°
18
73°
49°
19
69°
47°
20
75°
50°
21
71°
49°
22
69°
42°
23
63°
42°
24
65°
43°
25
65°
44°
26
64°
44°
27
66°
45°
28
66°
44°
29
67°
43°
30
67°
44°
31
72°
54°
1
69°
49°
2
70°
47°
3
70°
53°
4
72°
53°
5
72°
52°
6
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fredonia
Fredonia's May 2026 forecast shows daily high temperatures ranging from 50° to 78°, with overnight lows between 37° and 56°. The average high for May is 65° 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 Fredonia. See also: June | July | August.