S
M
T
W
T
F
S
30
75°
46°
31
72°
52°
1
79°
48°
2
77°
52°
3
79°
53°
4
80°
54°
5
81°
50°
6
80°
42°
7
69°
48°
8
74°
48°
9
68°
47°
10
67°
48°
11
70°
51°
12
76°
49°
13
76°
45°
14
73°
40°
15
65°
39°
16
68°
36°
17
62°
37°
18
Hist. Avg.
68°
41°
19
Hist. Avg.
67°
40°
20
Hist. Avg.
67°
40°
21
Hist. Avg.
67°
40°
22
Hist. Avg.
66°
39°
23
Hist. Avg.
66°
39°
24
Hist. Avg.
66°
39°
25
Hist. Avg.
65°
38°
26
Hist. Avg.
65°
38°
27
Hist. Avg.
65°
38°
28
Hist. Avg.
65°
38°
29
Hist. Avg.
64°
37°
30
Hist. Avg.
64°
37°
1
Hist. Avg.
64°
37°
2
Hist. Avg.
63°
36°
3
Hist. Avg.
63°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Whitla
Whitla's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 36° and 54°. The average high for September is 73° with an average low of 47°. 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 Whitla. See also: October | November | December.