S
M
T
W
T
F
S
30
63°
39°
31
64°
36°
1
61°
45°
2
61°
41°
3
54°
45°
4
58°
36°
5
56°
45°
6
63°
46°
7
57°
41°
8
57°
36°
9
N/A
10
67°
32°
11
71°
35°
12
67°
45°
13
67°
49°
14
68°
51°
15
63°
42°
16
60°
43°
17
58°
43°
18
61°
49°
19
65°
51°
20
63°
48°
21
61°
46°
22
57°
44°
23
55°
42°
24
60°
41°
25
60°
42°
26
61°
48°
27
61°
48°
28
58°
47°
29
58°
46°
30
57°
46°
1
57°
48°
2
59°
48°
3
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Launceston
Launceston's September 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 32° and 51°. The average high for September is 62° with an average low of 45°. 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 Launceston. See also: October | November | December.
