S
M
T
W
T
F
S
30
98°
74°
31
99°
73°
1
99°
74°
2
102°
76°
3
94°
77°
4
90°
77°
5
98°
74°
6
95°
76°
7
97°
74°
8
99°
75°
9
95°
75°
10
96°
75°
11
99°
74°
12
98°
77°
13
97°
76°
14
97°
74°
15
98°
76°
16
97°
75°
17
96°
75°
18
94°
73°
19
95°
69°
20
96°
75°
21
97°
73°
22
97°
74°
23
96°
71°
24
94°
68°
25
92°
70°
26
94°
71°
27
93°
70°
28
92°
71°
29
92°
71°
30
90°
70°
1
92°
68°
2
86°
63°
3
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McDade
McDade's September 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 63° and 75°. The average high for September is 93° with an average low of 70°. 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 McDade. See also: October | November | December.
