S
M
T
W
T
F
S
30
80°
45°
31
78°
44°
1
77°
43°
2
78°
44°
3
82°
44°
4
80°
43°
5
79°
43°
6
76°
39°
7
77°
43°
8
82°
44°
9
83°
44°
10
83°
43°
11
82°
43°
12
83°
42°
13
81°
41°
14
73°
34°
15
74°
37°
16
76°
40°
17
80°
41°
18
74°
40°
19
72°
36°
20
75°
37°
21
76°
40°
22
78°
33°
23
71°
32°
24
72°
33°
25
72°
31°
26
70°
30°
27
70°
31°
28
71°
31°
29
70°
32°
30
74°
34°
1
73°
31°
2
74°
29°
3
73°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whitehawk
Whitehawk's September 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 26° and 45°. The average high for September is 76° with an average low of 38°. 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 Whitehawk. See also: October | November | December.