S
M
T
W
T
F
S
26
81°
61°
27
76°
61°
28
64°
57°
29
81°
61°
30
73°
59°
1
65°
55°
2
69°
51°
3
71°
43°
4
78°
43°
5
79°
52°
6
80°
63°
7
74°
57°
8
71°
52°
9
71°
55°
10
82°
58°
11
80°
58°
12
71°
61°
13
80°
56°
14
74°
54°
15
77°
50°
16
85°
61°
17
85°
64°
18
88°
65°
19
85°
62°
20
84°
64°
21
86°
63°
22
82°
62°
23
81°
63°
24
80°
64°
25
80°
63°
26
82°
63°
27
80°
64°
28
83°
63°
29
84°
60°
30
86°
64°
31
85°
63°
1
86°
64°
2
87°
65°
3
85°
65°
4
81°
64°
5
82°
63°
6
83°
65°
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 80° to 88°, with overnight lows between 60° and 65°. The average high for May is 84° with an average low of 63°. 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.
