S
M
T
W
T
F
S
30
88°
65°
31
84°
71°
1
93°
73°
2
88°
73°
3
96°
75°
4
91°
68°
5
83°
63°
6
81°
65°
7
81°
65°
8
82°
64°
9
79°
66°
10
81°
65°
11
85°
66°
12
85°
63°
13
83°
62°
14
82°
63°
15
78°
68°
16
77°
67°
17
76°
63°
18
75°
58°
19
74°
59°
20
74°
62°
21
78°
62°
22
80°
65°
23
82°
66°
24
82°
65°
25
80°
64°
26
79°
63°
27
80°
64°
28
79°
64°
29
80°
63°
30
75°
61°
1
71°
57°
2
73°
61°
3
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Arbutus
Arbutus's September 2026 forecast shows daily high temperatures ranging from 71° to 96°, with overnight lows between 57° and 75°. The average high for September is 81° with an average low of 64°. 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 Arbutus. See also: October | November | December.