S
M
T
W
T
F
S
30
70°
48°
31
72°
47°
1
77°
46°
2
79°
60°
3
77°
59°
4
73°
50°
5
N/A
6
74°
52°
7
74°
52°
8
66°
46°
9
64°
49°
10
67°
47°
11
71°
51°
12
74°
52°
13
79°
56°
14
82°
61°
15
80°
58°
16
73°
57°
17
70°
54°
18
72°
55°
19
66°
55°
20
70°
55°
21
74°
57°
22
73°
55°
23
71°
55°
24
67°
53°
25
73°
55°
26
74°
58°
27
75°
57°
28
68°
57°
29
74°
56°
30
75°
58°
1
77°
58°
2
74°
57°
3
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kenthurst
Kenthurst's September 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 46° and 61°. The average high for September is 73° 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 Kenthurst. See also: October | November | December.