S
M
T
W
T
F
S
26
78°
54°
27
82°
53°
28
60°
46°
29
64°
42°
30
66°
39°
1
67°
40°
2
65°
41°
3
82°
40°
4
83°
61°
5
67°
46°
6
62°
40°
7
71°
37°
8
77°
48°
9
85°
48°
10
68°
42°
11
78°
39°
12
81°
50°
13
81°
55°
14
83°
66°
15
87°
66°
16
85°
70°
17
88°
70°
18
87°
61°
19
68°
56°
20
71°
54°
21
72°
55°
22
77°
58°
23
77°
58°
24
80°
63°
25
84°
64°
26
80°
60°
27
81°
65°
28
83°
64°
29
83°
62°
30
79°
62°
31
78°
64°
1
75°
59°
2
75°
62°
3
78°
67°
4
85°
67°
5
85°
68°
6
83°
68°
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 68° to 88°, with overnight lows between 54° and 70°. The average high for May is 80° with an average low of 63°. 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.