S
M
T
W
T
F
S
26
88°
71°
27
90°
71°
28
90°
70°
29
90°
69°
30
78°
67°
1
67°
54°
2
73°
53°
3
80°
47°
4
81°
52°
5
85°
58°
6
89°
71°
7
80°
65°
8
77°
65°
9
71°
65°
10
85°
66°
11
80°
66°
12
85°
67°
13
88°
64°
14
90°
62°
15
89°
65°
16
89°
69°
17
92°
71°
18
92°
72°
19
90°
75°
20
86°
71°
21
85°
71°
22
91°
71°
23
75°
69°
24
80°
69°
25
82°
71°
26
90°
67°
27
87°
73°
28
90°
75°
29
91°
71°
30
93°
73°
31
94°
73°
1
91°
75°
2
91°
71°
3
88°
71°
4
86°
70°
5
87°
69°
6
89°
76°
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 ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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.
