S
M
T
W
T
F
S
30
69°
41°
31
70°
43°
1
69°
44°
2
70°
45°
3
69°
44°
4
69°
45°
5
68°
44°
6
66°
44°
7
66°
36°
8
60°
34°
9
59°
35°
10
61°
43°
11
64°
36°
12
58°
34°
13
58°
33°
14
59°
37°
15
61°
41°
16
58°
41°
17
57°
39°
18
56°
40°
19
55°
32°
20
55°
33°
21
59°
40°
22
60°
32°
23
Hist. Avg.
55°
36°
24
Hist. Avg.
55°
36°
25
Hist. Avg.
54°
36°
26
Hist. Avg.
54°
35°
27
Hist. Avg.
54°
35°
28
Hist. Avg.
53°
35°
29
Hist. Avg.
53°
35°
30
Hist. Avg.
53°
35°
1
Hist. Avg.
52°
34°
2
Hist. Avg.
52°
34°
3
Hist. Avg.
52°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Topley
Topley's September 2026 forecast shows daily high temperatures ranging from 55° to 70°, with overnight lows between 32° and 45°. The average high for September is 62° with an average low of 39°. 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 Topley. See also: October | November | December.
