S
M
T
W
T
F
S
30
85°
44°
31
86°
50°
1
80°
55°
2
70°
54°
3
74°
55°
4
71°
54°
5
76°
46°
6
79°
46°
7
78°
47°
8
84°
47°
9
90°
49°
10
90°
54°
11
92°
57°
12
90°
53°
13
79°
48°
14
76°
49°
15
82°
53°
16
83°
51°
17
86°
53°
18
88°
54°
19
87°
51°
20
83°
52°
21
82°
52°
22
84°
48°
23
81°
49°
24
80°
45°
25
72°
44°
26
73°
49°
27
73°
45°
28
72°
46°
29
74°
49°
30
77°
49°
1
81°
50°
2
81°
50°
3
80°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fernley
Fernley's September 2026 forecast shows daily high temperatures ranging from 72° to 92°, with overnight lows between 44° and 57°. The average high for September is 81° with an average low of 50°. 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 Fernley. See also: October | November | December.
