S
M
T
W
T
F
S
30
68°
56°
31
79°
53°
1
76°
55°
2
74°
52°
3
66°
51°
4
68°
51°
5
73°
51°
6
76°
51°
7
75°
50°
8
71°
51°
9
72°
52°
10
76°
51°
11
74°
50°
12
73°
51°
13
72°
50°
14
70°
48°
15
72°
50°
16
64°
48°
17
65°
49°
18
65°
46°
19
64°
47°
20
64°
45°
21
65°
43°
22
64°
43°
23
63°
42°
24
63°
41°
25
64°
41°
26
67°
45°
27
71°
50°
28
65°
49°
29
62°
44°
30
67°
47°
1
67°
49°
2
62°
49°
3
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Abbotsford
Abbotsford's September 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 41° and 55°. The average high for September is 68° with an average low of 48°. 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 Abbotsford. See also: October | November | December.