S
M
T
W
T
F
S
26
84°
68°
27
93°
73°
28
90°
72°
29
75°
57°
30
66°
55°
1
59°
46°
2
72°
45°
3
75°
50°
4
85°
67°
5
91°
69°
6
87°
53°
7
66°
54°
8
83°
57°
9
87°
63°
10
86°
58°
11
83°
60°
12
89°
63°
13
92°
65°
14
87°
61°
15
86°
64°
16
88°
63°
17
84°
62°
18
79°
64°
19
80°
63°
20
81°
64°
21
85°
60°
22
80°
58°
23
79°
58°
24
81°
62°
25
82°
59°
26
80°
58°
27
80°
59°
28
81°
60°
29
80°
63°
30
83°
64°
31
82°
65°
1
83°
65°
2
84°
64°
3
84°
68°
4
85°
68°
5
84°
66°
6
84°
66°
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 66° to 92°, with overnight lows between 53° and 69°. The average high for May is 83° with an average low of 62°. 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.