S
M
T
W
T
F
S
31
93°
67°
1
95°
66°
2
98°
67°
3
95°
67°
4
95°
70°
5
91°
66°
6
87°
66°
7
87°
66°
8
88°
63°
9
86°
64°
10
82°
61°
11
79°
63°
12
81°
59°
13
87°
58°
14
73°
57°
15
74°
53°
16
81°
51°
17
87°
59°
18
87°
58°
19
85°
62°
20
88°
61°
21
74°
55°
22
73°
49°
23
79°
50°
24
87°
53°
25
84°
56°
26
73°
51°
27
82°
51°
28
84°
54°
29
83°
57°
30
76°
49°
1
72°
55°
2
65°
52°
3
68°
49°
4
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ferndale
Ferndale's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in Ferndale. See also: October | November | December.