S
M
T
W
T
F
S
26
77°
58°
27
80°
55°
28
86°
52°
29
89°
54°
30
92°
59°
1
96°
60°
2
99°
64°
3
96°
66°
4
80°
63°
5
77°
59°
6
86°
54°
7
99°
61°
8
105°
69°
9
105°
65°
10
107°
67°
11
108°
71°
12
103°
70°
13
101°
72°
14
100°
68°
15
101°
67°
16
94°
64°
17
92°
60°
18
88°
60°
19
93°
63°
20
99°
67°
21
99°
67°
22
98°
67°
23
95°
66°
24
96°
67°
25
96°
66°
26
95°
65°
27
95°
66°
28
97°
67°
29
104°
65°
30
92°
61°
31
95°
67°
1
101°
69°
2
102°
70°
3
102°
70°
4
103°
71°
5
103°
71°
6
102°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Imperial
Imperial's May 2026 forecast shows daily high temperatures ranging from 88° to 104°, with overnight lows between 60° and 71°. The average high for May is 97° with an average low of 66°. 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 Imperial. See also: June | July | August.
