S
M
T
W
T
F
S
30
74°
47°
31
70°
45°
1
70°
43°
2
68°
43°
3
65°
42°
4
63°
44°
5
62°
44°
6
62°
38°
7
61°
33°
8
58°
33°
9
60°
36°
10
62°
37°
11
61°
36°
12
60°
34°
13
60°
35°
14
65°
36°
15
70°
40°
16
70°
41°
17
67°
43°
18
68°
45°
19
68°
41°
20
65°
44°
21
65°
38°
22
60°
39°
23
58°
34°
24
55°
31°
25
58°
35°
26
61°
37°
27
58°
32°
28
54°
34°
29
56°
37°
30
55°
34°
1
54°
37°
2
55°
38°
3
60°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kamloops 5
Kamloops 5's September 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 30° and 47°. The average high for September is 62° with an average low of 38°. 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 Kamloops 5. See also: October | November | December.
