S
M
T
W
T
F
S
30
78°
57°
31
79°
64°
1
73°
67°
2
69°
65°
3
88°
66°
4
82°
65°
5
79°
61°
6
74°
56°
7
79°
50°
8
80°
49°
9
82°
54°
10
84°
65°
11
80°
51°
12
78°
66°
13
81°
60°
14
77°
46°
15
74°
56°
16
79°
59°
17
81°
58°
18
77°
55°
19
72°
49°
20
70°
49°
21
71°
46°
22
71°
48°
23
72°
52°
24
74°
48°
25
65°
43°
26
65°
45°
27
71°
52°
28
74°
48°
29
68°
43°
30
69°
50°
1
69°
47°
2
66°
44°
3
68°
50°
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 65° to 81°, with overnight lows between 43° and 66°. The average high for September is 73° 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.
