S
M
T
W
T
F
S
26
86°
63°
27
81°
63°
28
82°
54°
29
90°
63°
30
86°
70°
1
73°
59°
2
68°
54°
3
73°
45°
4
80°
51°
5
83°
60°
6
87°
66°
7
85°
66°
8
71°
60°
9
79°
61°
10
83°
64°
11
80°
62°
12
82°
63°
13
85°
64°
14
83°
62°
15
85°
62°
16
84°
63°
17
87°
62°
18
82°
65°
19
86°
65°
20
86°
66°
21
82°
66°
22
83°
60°
23
82°
60°
24
82°
61°
25
83°
65°
26
82°
64°
27
83°
62°
28
84°
66°
29
85°
65°
30
84°
66°
31
85°
68°
1
85°
68°
2
86°
69°
3
85°
69°
4
86°
68°
5
87°
69°
6
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cairo
Cairo's May 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 51° and 69°. The average high for May is 84° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Cairo. See also: June | July | August.