S
M
T
W
T
F
S
30
90°
74°
31
90°
75°
1
89°
77°
2
87°
75°
3
87°
77°
4
90°
75°
5
90°
76°
6
89°
76°
7
89°
75°
8
88°
74°
9
90°
75°
10
91°
77°
11
90°
76°
12
89°
75°
13
90°
76°
14
90°
74°
15
91°
75°
16
87°
76°
17
86°
76°
18
87°
76°
19
86°
75°
20
86°
75°
21
87°
74°
22
86°
75°
23
87°
75°
24
86°
74°
25
85°
75°
26
87°
75°
27
87°
74°
28
86°
74°
29
85°
73°
30
85°
74°
1
84°
73°
2
84°
73°
3
85°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tarpon Springs
Tarpon Springs's September 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 72° and 77°. The average high for September is 87° with an average low of 75°. 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 Tarpon Springs. See also: October | November | December.
