S
M
T
W
T
F
S
26
90°
62°
27
96°
65°
28
95°
64°
29
96°
65°
30
89°
64°
31
89°
63°
1
90°
63°
2
89°
64°
3
91°
64°
4
95°
63°
5
95°
65°
6
94°
65°
7
95°
64°
8
92°
63°
9
91°
64°
10
90°
60°
11
88°
61°
12
87°
61°
13
87°
60°
14
88°
60°
15
87°
59°
16
89°
62°
17
87°
60°
18
87°
61°
19
91°
62°
20
93°
63°
21
93°
62°
22
92°
63°
23
89°
62°
24
94°
60°
25
95°
62°
26
95°
55°
27
93°
56°
28
92°
58°
29
89°
60°
30
89°
60°
31
88°
61°
1
92°
60°
2
91°
52°
3
90°
50°
4
92°
55°
5
93°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fredonia
Fredonia's August 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 50° and 65°. The average high for August is 91° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Fredonia. See also: September | October | November.