S
M
T
W
T
F
S
30
90°
71°
31
89°
71°
1
90°
70°
2
90°
71°
3
89°
70°
4
86°
69°
5
87°
68°
6
88°
68°
7
89°
69°
8
90°
70°
9
90°
70°
10
89°
69°
11
90°
70°
12
90°
69°
13
89°
69°
14
87°
66°
15
89°
67°
16
89°
66°
17
88°
67°
18
88°
64°
19
87°
59°
20
80°
60°
21
80°
59°
22
81°
58°
23
84°
61°
24
85°
64°
25
85°
62°
26
82°
59°
27
78°
62°
28
81°
62°
29
80°
61°
30
83°
61°
1
83°
60°
2
82°
61°
3
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kowaliga
Kowaliga's September 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 58° and 71°. The average high for September is 86° with an average low of 65°. 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 Kowaliga. See also: October | November | December.