S
M
T
W
T
F
S
26
84°
68°
27
92°
74°
28
83°
74°
29
75°
60°
30
64°
60°
1
64°
57°
2
77°
51°
3
82°
55°
4
81°
61°
5
91°
66°
6
66°
55°
7
72°
54°
8
74°
59°
9
89°
70°
10
81°
64°
11
78°
60°
12
85°
60°
13
90°
63°
14
91°
70°
15
89°
68°
16
87°
70°
17
88°
75°
18
90°
78°
19
88°
65°
20
81°
64°
21
76°
69°
22
86°
69°
23
84°
65°
24
88°
64°
25
87°
66°
26
87°
66°
27
82°
67°
28
87°
67°
29
91°
72°
30
92°
75°
31
96°
76°
1
95°
76°
2
96°
73°
3
94°
70°
4
91°
71°
5
88°
74°
6
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Irving
Irving's May 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 70° and 76°. The average high for May is 93° with an average low of 73°. 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 Irving. See also: June | July | August.