S
M
T
W
T
F
S
26
78°
61°
27
84°
73°
28
80°
66°
29
67°
56°
30
64°
48°
1
69°
48°
2
72°
44°
3
79°
40°
4
76°
56°
5
75°
65°
6
65°
49°
7
71°
45°
8
75°
46°
9
85°
63°
10
77°
57°
11
75°
47°
12
81°
51°
13
88°
58°
14
82°
60°
15
83°
61°
16
85°
65°
17
84°
64°
18
84°
64°
19
82°
63°
20
83°
64°
21
87°
66°
22
81°
58°
23
77°
62°
24
78°
61°
25
81°
62°
26
83°
63°
27
84°
63°
28
82°
62°
29
84°
63°
30
84°
64°
31
83°
64°
1
84°
63°
2
85°
65°
3
83°
65°
4
82°
64°
5
83°
65°
6
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Welsh
Welsh's May 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 47° and 66°. The average high for May is 83° with an average low of 62°. 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 Welsh. See also: June | July | August.
