S
M
T
W
T
F
S
30
91°
67°
31
88°
66°
1
82°
64°
2
84°
59°
3
80°
59°
4
80°
63°
5
82°
66°
6
87°
65°
7
88°
64°
8
81°
63°
9
85°
63°
10
86°
57°
11
78°
56°
12
78°
56°
13
79°
57°
14
79°
62°
15
84°
62°
16
82°
61°
17
83°
61°
18
77°
53°
19
76°
52°
20
74°
56°
21
74°
56°
22
77°
59°
23
80°
59°
24
81°
60°
25
82°
51°
26
81°
50°
27
73°
51°
28
72°
50°
29
72°
50°
30
72°
57°
1
76°
57°
2
Hist. Avg.
75°
54°
3
Hist. Avg.
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fenton
Fenton's September 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 50° and 67°. The average high for September is 80° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Fenton. See also: October | November | December.