S
M
T
W
T
F
S
26
63°
41°
27
61°
43°
28
55°
37°
29
59°
37°
30
54°
39°
1
54°
31°
2
68°
45°
3
69°
47°
4
72°
40°
5
56°
38°
6
56°
34°
7
68°
44°
8
78°
45°
9
72°
46°
10
72°
51°
11
70°
48°
12
71°
47°
13
72°
48°
14
72°
47°
15
66°
48°
16
68°
52°
17
67°
48°
18
75°
54°
19
78°
55°
20
77°
56°
21
72°
50°
22
68°
46°
23
68°
46°
24
68°
48°
25
69°
50°
26
68°
50°
27
71°
52°
28
70°
49°
29
72°
58°
30
81°
54°
31
72°
59°
1
82°
60°
2
80°
60°
3
74°
59°
4
75°
60°
5
75°
56°
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ireton
Ireton's May 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 31° and 60°. The average high for May is 71° with an average low of 50°. 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 Ireton. See also: June | July | August.