S
M
T
W
T
F
S
26
69°
43°
27
60°
44°
28
52°
38°
29
57°
42°
30
53°
38°
1
53°
36°
2
66°
34°
3
71°
48°
4
66°
42°
5
53°
35°
6
52°
36°
7
62°
32°
8
75°
37°
9
63°
42°
10
66°
37°
11
73°
33°
12
75°
58°
13
76°
51°
14
76°
53°
15
87°
54°
16
82°
54°
17
69°
59°
18
66°
46°
19
59°
43°
20
68°
47°
21
66°
45°
22
69°
48°
23
72°
50°
24
77°
54°
25
77°
54°
26
73°
52°
27
68°
53°
28
67°
50°
29
67°
51°
30
69°
50°
31
71°
50°
1
69°
49°
2
70°
57°
3
73°
59°
4
79°
61°
5
81°
61°
6
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Welcome
Welcome's May 2026 forecast shows daily high temperatures ranging from 59° to 87°, with overnight lows between 43° and 61°. The average high for May is 72° with an average low of 52°. 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 Welcome. See also: June | July | August.
