S
M
T
W
T
F
S
30
84°
78°
31
85°
76°
1
86°
76°
2
84°
75°
3
84°
76°
4
85°
76°
5
84°
77°
6
84°
77°
7
85°
76°
8
84°
77°
9
84°
77°
10
85°
78°
11
86°
80°
12
87°
79°
13
86°
80°
14
87°
78°
15
87°
78°
16
86°
79°
17
Hist. Avg.
85°
77°
18
Hist. Avg.
85°
77°
19
Hist. Avg.
85°
77°
20
Hist. Avg.
85°
77°
21
Hist. Avg.
86°
77°
22
Hist. Avg.
86°
77°
23
Hist. Avg.
86°
77°
24
Hist. Avg.
86°
77°
25
Hist. Avg.
86°
77°
26
Hist. Avg.
86°
77°
27
Hist. Avg.
86°
77°
28
Hist. Avg.
86°
77°
29
Hist. Avg.
86°
77°
30
Hist. Avg.
86°
77°
1
Hist. Avg.
86°
77°
2
Hist. Avg.
86°
77°
3
Hist. Avg.
86°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Fagali`i
Fagali`i's September 2026 forecast shows daily high temperatures ranging from 84° to 87°, with overnight lows between 75° and 80°. The average high for September is 85° with an average low of 77°. 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 Fagali`i. See also: October | November | December.
