S
M
T
W
T
F
S
30
93°
64°
31
95°
72°
1
97°
71°
2
98°
72°
3
98°
73°
4
100°
74°
5
101°
73°
6
94°
74°
7
90°
63°
8
95°
74°
9
98°
74°
10
84°
64°
11
85°
66°
12
90°
69°
13
91°
68°
14
90°
66°
15
87°
62°
16
84°
62°
17
86°
63°
18
85°
63°
19
81°
61°
20
80°
58°
21
85°
64°
22
81°
63°
23
82°
62°
24
84°
64°
25
84°
64°
26
83°
63°
27
83°
63°
28
82°
62°
29
83°
63°
30
83°
63°
1
80°
57°
2
74°
53°
3
69°
49°
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 69° to 98°, with overnight lows between 49° and 74°. The average high for September is 84° with an average low of 63°. 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.
