S
M
T
W
T
F
S
30
87°
79°
31
85°
78°
1
86°
77°
2
86°
78°
3
87°
79°
4
86°
79°
5
86°
78°
6
87°
78°
7
86°
77°
8
86°
79°
9
87°
79°
10
86°
78°
11
86°
79°
12
87°
78°
13
87°
79°
14
88°
76°
15
88°
77°
16
89°
76°
17
88°
76°
18
88°
77°
19
89°
76°
20
89°
78°
21
88°
77°
22
89°
77°
23
89°
76°
24
88°
77°
25
89°
77°
26
88°
75°
27
89°
76°
28
88°
77°
29
89°
76°
30
88°
77°
1
88°
77°
2
89°
76°
3
89°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Playa Fortuna
Playa Fortuna's September 2026 forecast shows daily high temperatures ranging from 85° to 89°, with overnight lows between 75° and 79°. The average high for September is 88° 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 Playa Fortuna. See also: October | November | December.
