S
M
T
W
T
F
S
30
84°
60°
31
77°
59°
1
76°
60°
2
76°
65°
3
77°
60°
4
77°
66°
5
80°
66°
6
82°
59°
7
80°
59°
8
74°
58°
9
74°
57°
10
75°
64°
11
75°
57°
12
77°
58°
13
73°
57°
14
72°
63°
15
75°
64°
16
78°
55°
17
79°
54°
18
70°
54°
19
69°
55°
20
69°
55°
21
70°
56°
22
67°
54°
23
67°
58°
24
68°
59°
25
68°
58°
26
74°
60°
27
73°
55°
28
74°
52°
29
66°
52°
30
66°
58°
1
65°
59°
2
69°
57°
3
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Salonga
Fort Salonga's September 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 52° and 66°. The average high for September is 73° with an average low of 58°. 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 Fort Salonga. See also: October | November | December.