S
M
T
W
T
F
S
26
76°
59°
27
83°
62°
28
82°
66°
29
78°
59°
30
84°
57°
31
85°
60°
1
77°
66°
2
77°
66°
3
80°
63°
4
85°
55°
5
89°
66°
6
88°
63°
7
84°
68°
8
86°
66°
9
86°
62°
10
82°
66°
11
75°
64°
12
75°
64°
13
83°
64°
14
77°
66°
15
80°
65°
16
84°
71°
17
80°
68°
18
80°
63°
19
80°
62°
20
82°
64°
21
82°
60°
22
81°
62°
23
73°
57°
24
73°
49°
25
79°
53°
26
79°
55°
27
82°
64°
28
80°
58°
29
82°
55°
30
82°
62°
31
87°
68°
1
84°
69°
2
92°
70°
3
92°
70°
4
83°
67°
5
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fredericktown
Fredericktown's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Fredericktown. See also: September | October | November.