S
M
T
W
T
F
S
30
83°
61°
31
86°
60°
1
87°
63°
2
88°
64°
3
85°
64°
4
87°
62°
5
87°
63°
6
86°
64°
7
87°
58°
8
82°
63°
9
86°
63°
10
86°
62°
11
82°
63°
12
86°
63°
13
86°
57°
14
80°
55°
15
79°
55°
16
79°
56°
17
80°
60°
18
84°
60°
19
84°
59°
20
83°
61°
21
77°
59°
22
82°
60°
23
82°
59°
24
82°
52°
25
76°
51°
26
78°
56°
27
75°
50°
28
Hist. Avg.
78°
50°
29
Hist. Avg.
78°
49°
30
Hist. Avg.
78°
49°
1
Hist. Avg.
77°
48°
2
Hist. Avg.
77°
48°
3
Hist. Avg.
77°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cairo
Cairo's September 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 50° and 64°. The average high for September is 83° with an average low of 59°. 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.