S
M
T
W
T
F
S
30
92°
75°
31
91°
76°
1
90°
76°
2
91°
75°
3
93°
75°
4
90°
75°
5
89°
74°
6
96°
72°
7
95°
75°
8
92°
75°
9
92°
74°
10
82°
74°
11
89°
72°
12
91°
72°
13
97°
72°
14
96°
73°
15
97°
72°
16
91°
76°
17
90°
71°
18
91°
70°
19
N/A
20
94°
74°
21
93°
74°
22
94°
77°
23
94°
78°
24
92°
72°
25
91°
71°
26
90°
70°
27
89°
68°
28
89°
70°
29
87°
68°
30
86°
68°
1
87°
69°
2
85°
66°
3
83°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Killona
Killona's September 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 66° and 78°. The average high for September is 90° with an average low of 71°. 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 Killona. See also: October | November | December.
