S
M
T
W
T
F
S
26
96°
82°
27
97°
81°
28
96°
82°
29
95°
79°
30
96°
78°
1
97°
80°
2
98°
80°
3
97°
79°
4
98°
80°
5
98°
80°
6
96°
79°
7
98°
80°
8
94°
78°
9
93°
76°
10
93°
79°
11
94°
80°
12
93°
80°
13
93°
79°
14
94°
80°
15
94°
80°
16
95°
82°
17
96°
82°
18
94°
81°
19
95°
81°
20
93°
80°
21
93°
79°
22
94°
80°
23
96°
80°
24
96°
80°
25
95°
81°
26
97°
82°
27
98°
80°
28
97°
82°
29
95°
81°
30
94°
81°
31
94°
80°
1
96°
82°
2
95°
81°
3
94°
80°
4
95°
81°
5
95°
81°
6
96°
82°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Karachi
Karachi's May 2026 forecast shows daily high temperatures ranging from 93° to 98°, with overnight lows between 76° and 82°. The average high for May is 95° with an average low of 80°. 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 Karachi. See also: June | July | August.