S
M
T
W
T
F
S
26
86°
60°
27
84°
58°
28
69°
59°
29
87°
64°
30
77°
62°
1
68°
57°
2
76°
48°
3
76°
40°
4
80°
47°
5
82°
58°
6
84°
67°
7
81°
54°
8
76°
50°
9
80°
56°
10
83°
60°
11
84°
64°
12
80°
58°
13
80°
54°
14
84°
55°
15
87°
60°
16
85°
62°
17
83°
58°
18
83°
61°
19
86°
61°
20
85°
62°
21
82°
61°
22
84°
56°
23
82°
55°
24
82°
56°
25
83°
59°
26
82°
58°
27
83°
57°
28
84°
59°
29
85°
62°
30
86°
64°
31
85°
65°
1
86°
65°
2
87°
66°
3
85°
66°
4
86°
65°
5
88°
66°
6
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Holy Trinity
Holy Trinity's May 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 40° and 67°. The average high for May is 83° with an average low of 59°. 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 Holy Trinity. See also: June | July | August.