S
M
T
W
T
F
S
26
52°
35°
27
62°
38°
28
53°
46°
29
54°
46°
30
52°
40°
1
44°
34°
2
44°
34°
3
48°
29°
4
60°
40°
5
62°
42°
6
47°
39°
7
47°
38°
8
47°
33°
9
53°
36°
10
54°
41°
11
48°
38°
12
49°
34°
13
52°
42°
14
51°
42°
15
58°
44°
16
59°
40°
17
68°
47°
18
66°
50°
19
69°
50°
20
65°
49°
21
52°
40°
22
60°
39°
23
60°
46°
24
56°
47°
25
65°
47°
26
64°
50°
27
N/A
28
66°
50°
29
66°
45°
30
60°
46°
31
63°
49°
1
65°
48°
2
66°
51°
3
68°
54°
4
67°
56°
5
68°
55°
6
67°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Welcome
Welcome's May 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 45° and 56°. The average high for May is 66° with an average low of 51°. 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.
