S
M
T
W
T
F
S
30
88°
56°
31
86°
51°
1
80°
54°
2
84°
50°
3
79°
49°
4
80°
52°
5
86°
54°
6
87°
49°
7
86°
46°
8
77°
53°
9
85°
52°
10
84°
50°
11
81°
53°
12
84°
52°
13
83°
52°
14
84°
53°
15
86°
50°
16
76°
45°
17
82°
40°
18
Hist. Avg.
78°
46°
19
Hist. Avg.
78°
45°
20
Hist. Avg.
77°
45°
21
Hist. Avg.
77°
44°
22
Hist. Avg.
76°
44°
23
Hist. Avg.
76°
44°
24
Hist. Avg.
75°
43°
25
Hist. Avg.
75°
43°
26
Hist. Avg.
74°
42°
27
Hist. Avg.
73°
42°
28
Hist. Avg.
73°
41°
29
Hist. Avg.
72°
41°
30
Hist. Avg.
72°
40°
1
Hist. Avg.
71°
40°
2
Hist. Avg.
70°
39°
3
Hist. Avg.
70°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Whitney
Whitney's September 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 40° and 56°. The average high for September is 83° with an average low of 51°. 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 Whitney. See also: October | November | December.
