S
M
T
W
T
F
S
26
63°
39°
27
61°
41°
28
70°
39°
29
77°
39°
30
81°
39°
1
81°
45°
2
77°
50°
3
77°
48°
4
68°
55°
5
79°
52°
6
84°
54°
7
86°
46°
8
82°
45°
9
90°
45°
10
88°
48°
11
91°
48°
12
88°
52°
13
69°
47°
14
79°
43°
15
75°
41°
16
68°
41°
17
70°
37°
18
77°
36°
19
82°
39°
20
86°
46°
21
90°
48°
22
90°
50°
23
86°
52°
24
86°
52°
25
82°
46°
26
61°
43°
27
68°
41°
28
73°
50°
29
70°
50°
30
75°
41°
31
80°
45°
1
86°
49°
2
87°
52°
3
78°
48°
4
87°
47°
5
87°
46°
6
77°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trinity Alps
Trinity Alps's May 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 41° and 52°. The average high for May is 82° with an average low of 46°. 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 Trinity Alps. See also: June | July | August.