S
M
T
W
T
F
S
30
64°
52°
31
63°
51°
1
66°
52°
2
66°
55°
3
67°
56°
4
67°
53°
5
66°
51°
6
64°
52°
7
66°
51°
8
66°
51°
9
67°
53°
10
66°
56°
11
66°
54°
12
65°
50°
13
61°
49°
14
62°
53°
15
61°
54°
16
62°
56°
17
63°
52°
18
63°
52°
19
60°
55°
20
65°
54°
21
65°
53°
22
62°
49°
23
59°
47°
24
59°
49°
25
60°
52°
26
61°
50°
27
60°
53°
28
59°
54°
29
61°
53°
30
61°
52°
1
62°
53°
2
62°
49°
3
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Launceston
Launceston's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 47° and 56°. The average high for September is 63° with an average low of 52°. 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.
