S
M
T
W
T
F
S
30
66°
46°
31
68°
52°
1
69°
52°
2
76°
47°
3
67°
44°
4
66°
48°
5
69°
45°
6
68°
43°
7
64°
41°
8
63°
42°
9
63°
43°
10
Hist. Avg.
67°
41°
11
Hist. Avg.
67°
41°
12
Hist. Avg.
67°
41°
13
Hist. Avg.
66°
40°
14
Hist. Avg.
66°
40°
15
Hist. Avg.
66°
40°
16
Hist. Avg.
65°
39°
17
Hist. Avg.
65°
39°
18
Hist. Avg.
65°
39°
19
Hist. Avg.
64°
39°
20
Hist. Avg.
64°
38°
21
Hist. Avg.
64°
38°
22
Hist. Avg.
64°
38°
23
Hist. Avg.
63°
38°
24
Hist. Avg.
63°
38°
25
Hist. Avg.
63°
37°
26
Hist. Avg.
63°
37°
27
Hist. Avg.
62°
37°
28
Hist. Avg.
62°
36°
29
Hist. Avg.
62°
36°
30
Hist. Avg.
61°
36°
1
Hist. Avg.
61°
36°
2
Hist. Avg.
61°
35°
3
Hist. Avg.
60°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Drumheller
Drumheller's September 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 41° and 52°. The average high for September is 67° with an average low of 46°. 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 Drumheller. See also: October | November | December.
