S
M
T
W
T
F
S
30
72°
50°
31
73°
55°
1
72°
49°
2
70°
48°
3
71°
47°
4
72°
52°
5
70°
47°
6
68°
46°
7
69°
46°
8
70°
47°
9
73°
53°
10
76°
54°
11
73°
53°
12
72°
47°
13
69°
47°
14
68°
50°
15
72°
44°
16
71°
50°
17
77°
47°
18
64°
42°
19
65°
41°
20
70°
44°
21
72°
53°
22
73°
51°
23
69°
50°
24
63°
47°
25
62°
40°
26
60°
38°
27
59°
36°
28
59°
38°
29
60°
41°
30
60°
46°
1
61°
46°
2
59°
43°
3
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kamloops
Kamloops's September 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 36° and 55°. The average high for September is 68° 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 Kamloops. See also: October | November | December.
