S
M
T
W
T
F
S
30
88°
61°
31
85°
66°
1
84°
58°
2
86°
59°
3
87°
59°
4
93°
60°
5
90°
62°
6
91°
63°
7
94°
69°
8
92°
65°
9
75°
61°
10
73°
56°
11
77°
50°
12
80°
51°
13
82°
51°
14
87°
57°
15
88°
58°
16
76°
61°
17
75°
51°
18
76°
53°
19
80°
50°
20
83°
55°
21
81°
55°
22
79°
54°
23
N/A
24
N/A
25
79°
50°
26
83°
51°
27
83°
54°
28
82°
54°
29
83°
55°
30
82°
60°
1
81°
59°
2
77°
56°
3
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lumbin
Lumbin's September 2026 forecast shows daily high temperatures ranging from 77° to 83°, with overnight lows between 50° and 60°. The average high for September is 81° with an average low of 55°. 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 Lumbin. See also: October | November | December.