S
M
T
W
T
F
S
26
84°
76°
27
83°
77°
28
84°
78°
29
87°
78°
30
84°
77°
1
86°
79°
2
84°
78°
3
83°
75°
4
84°
78°
5
88°
79°
6
87°
80°
7
88°
80°
8
86°
78°
9
87°
79°
10
86°
80°
11
86°
81°
12
88°
82°
13
89°
82°
14
91°
81°
15
91°
83°
16
93°
84°
17
92°
84°
18
91°
83°
19
94°
84°
20
90°
84°
21
90°
83°
22
91°
84°
23
91°
83°
24
92°
83°
25
95°
82°
26
96°
85°
27
97°
83°
28
97°
83°
29
98°
84°
30
99°
84°
31
100°
80°
1
99°
80°
2
94°
85°
3
97°
85°
4
99°
84°
5
100°
86°
6
99°
85°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Khafji
Khafji's May 2026 forecast shows daily high temperatures ranging from 83° to 100°, with overnight lows between 75° and 86°. The average high for May is 91° with an average low of 81°. 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 Khafji. See also: June | July | August.