S
M
T
W
T
F
S
30
88°
73°
31
90°
72°
1
90°
75°
2
93°
72°
3
91°
72°
4
90°
73°
5
91°
73°
6
91°
72°
7
89°
74°
8
89°
73°
9
88°
72°
10
88°
72°
11
87°
71°
12
89°
72°
13
91°
71°
14
90°
69°
15
89°
70°
16
89°
68°
17
87°
68°
18
88°
69°
19
89°
66°
20
87°
64°
21
89°
70°
22
89°
69°
23
88°
69°
24
88°
68°
25
87°
69°
26
88°
68°
27
88°
68°
28
87°
67°
29
87°
68°
30
86°
68°
1
87°
67°
2
86°
67°
3
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cairo
Cairo's September 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 64° and 74°. The average high for September is 88° with an average low of 69°. 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 Cairo. See also: October | November | December.
