S
M
T
W
T
F
S
30
82°
58°
31
76°
52°
1
74°
52°
2
73°
52°
3
73°
51°
4
74°
54°
5
75°
59°
6
75°
59°
7
77°
58°
8
79°
57°
9
80°
56°
10
78°
57°
11
81°
58°
12
80°
57°
13
79°
58°
14
77°
53°
15
80°
45°
16
71°
45°
17
70°
46°
18
70°
46°
19
69°
49°
20
69°
53°
21
72°
53°
22
69°
51°
23
75°
54°
24
77°
52°
25
77°
52°
26
76°
53°
27
77°
49°
28
75°
41°
29
73°
41°
30
64°
46°
1
63°
44°
2
65°
47°
3
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in McAfee
McAfee's September 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 41° and 59°. The average high for September is 74° with an average low of 51°. 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 McAfee. See also: October | November | December.
