S
M
T
W
T
F
S
30
100°
78°
31
102°
76°
1
100°
78°
2
99°
76°
3
90°
76°
4
99°
75°
5
100°
77°
6
100°
76°
7
101°
78°
8
100°
76°
9
99°
76°
10
97°
76°
11
97°
77°
12
98°
75°
13
96°
73°
14
96°
70°
15
92°
68°
16
90°
67°
17
89°
66°
18
89°
66°
19
86°
61°
20
85°
63°
21
84°
62°
22
89°
69°
23
88°
68°
24
87°
67°
25
82°
67°
26
86°
66°
27
86°
66°
28
85°
65°
29
84°
66°
30
83°
60°
1
75°
54°
2
74°
55°
3
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whitewright
Whitewright's September 2026 forecast shows daily high temperatures ranging from 74° to 100°, with overnight lows between 54° and 77°. The average high for September is 88° with an average low of 67°. 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 Whitewright. See also: October | November | December.
