S
M
T
W
T
F
S
30
82°
66°
31
85°
70°
1
91°
75°
2
93°
73°
3
93°
72°
4
84°
69°
5
80°
65°
6
77°
58°
7
78°
55°
8
85°
58°
9
88°
66°
10
81°
62°
11
79°
56°
12
78°
63°
13
82°
57°
14
71°
49°
15
87°
56°
16
85°
70°
17
80°
64°
18
76°
59°
19
82°
65°
20
73°
59°
21
75°
62°
22
73°
58°
23
72°
56°
24
73°
54°
25
74°
53°
26
73°
54°
27
74°
55°
28
77°
54°
29
76°
50°
30
75°
57°
1
74°
56°
2
69°
55°
3
66°
55°
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 66° to 85°, with overnight lows between 50° and 70°. The average high for September is 75° with an average low of 58°. 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.
