S
M
T
W
T
F
S
30
91°
76°
31
91°
75°
1
90°
76°
2
91°
75°
3
89°
75°
4
87°
74°
5
87°
75°
6
88°
75°
7
89°
72°
8
91°
73°
9
90°
73°
10
88°
74°
11
90°
73°
12
88°
72°
13
88°
73°
14
90°
72°
15
88°
72°
16
88°
73°
17
87°
73°
18
87°
72°
19
88°
72°
20
87°
71°
21
89°
72°
22
88°
71°
23
90°
72°
24
90°
71°
25
88°
71°
26
88°
70°
27
87°
71°
28
87°
71°
29
86°
70°
30
87°
69°
1
86°
70°
2
88°
69°
3
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fish Hawk
Fish Hawk's September 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 69° and 76°. The average high for September is 88° with an average low of 72°. 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 Fish Hawk. See also: October | November | December.