S
M
T
W
T
F
S
26
66°
55°
27
68°
56°
28
65°
55°
29
66°
54°
30
69°
56°
31
69°
57°
1
68°
56°
2
69°
57°
3
69°
56°
4
68°
55°
5
69°
56°
6
70°
57°
7
70°
57°
8
69°
56°
9
70°
58°
10
70°
58°
11
69°
57°
12
69°
57°
13
68°
56°
14
70°
57°
15
68°
56°
16
68°
53°
17
67°
56°
18
68°
56°
19
67°
55°
20
66°
55°
21
67°
51°
22
64°
51°
23
64°
52°
24
67°
53°
25
67°
55°
26
66°
55°
27
67°
54°
28
66°
54°
29
64°
53°
30
62°
55°
31
66°
55°
1
66°
54°
2
67°
53°
3
62°
54°
4
65°
53°
5
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fenton
Fenton's August 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 48° and 58°. The average high for August is 67° with an average low of 55°. 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 Fenton. See also: September | October | November.