S
M
T
W
T
F
S
30
63°
50°
31
77°
51°
1
83°
53°
2
74°
54°
3
60°
50°
4
59°
49°
5
70°
49°
6
75°
44°
7
72°
50°
8
77°
46°
9
78°
53°
10
76°
47°
11
72°
40°
12
75°
41°
13
69°
43°
14
66°
44°
15
70°
50°
16
69°
46°
17
74°
41°
18
74°
42°
19
75°
44°
20
77°
43°
21
80°
44°
22
73°
47°
23
72°
44°
24
62°
45°
25
64°
51°
26
63°
36°
27
62°
36°
28
63°
49°
29
58°
47°
30
63°
42°
1
61°
41°
2
62°
43°
3
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sicamous
Sicamous's September 2026 forecast shows daily high temperatures ranging from 58° to 64°, with overnight lows between 36° and 49°. The average high for September is 62° with an average low of 42°. 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 Sicamous. See also: October | November | December.
