S
M
T
W
T
F
S
26
80°
50°
27
76°
50°
28
69°
49°
29
68°
50°
30
69°
50°
1
69°
49°
2
67°
49°
3
68°
50°
4
70°
51°
5
71°
52°
6
72°
52°
7
77°
53°
8
73°
53°
9
75°
52°
10
72°
53°
11
73°
53°
12
77°
54°
13
78°
54°
14
78°
55°
15
77°
55°
16
76°
54°
17
76°
54°
18
77°
54°
19
81°
56°
20
78°
55°
21
81°
56°
22
83°
57°
23
87°
58°
24
87°
58°
25
88°
57°
26
88°
59°
27
89°
59°
28
88°
58°
29
90°
59°
30
91°
56°
31
82°
60°
1
88°
59°
2
91°
60°
3
90°
61°
4
91°
63°
5
92°
53°
6
92°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Happy
Happy's May 2026 forecast shows daily high temperatures ranging from 67° to 92°, with overnight lows between 49° and 63°. The average high for May is 80° with an average low of 55°. 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 Happy. See also: June | July | August.
