S
M
T
W
T
F
S
30
76°
46°
31
77°
49°
1
76°
51°
2
77°
51°
3
77°
49°
4
76°
50°
5
76°
48°
6
74°
50°
7
75°
42°
8
69°
40°
9
65°
39°
10
65°
47°
11
68°
42°
12
63°
39°
13
63°
36°
14
62°
39°
15
63°
46°
16
66°
45°
17
62°
40°
18
61°
46°
19
62°
38°
20
60°
37°
21
61°
42°
22
63°
39°
23
60°
38°
24
Hist. Avg.
61°
37°
25
Hist. Avg.
61°
37°
26
Hist. Avg.
61°
36°
27
Hist. Avg.
60°
36°
28
Hist. Avg.
60°
36°
29
Hist. Avg.
60°
36°
30
Hist. Avg.
60°
36°
1
Hist. Avg.
59°
35°
2
Hist. Avg.
59°
35°
3
Hist. Avg.
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Quesnel
Quesnel's September 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 36° and 51°. The average high for September is 68° with an average low of 44°. 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 Quesnel. See also: October | November | December.