S
M
T
W
T
F
S
26
64°
34°
27
69°
35°
28
52°
39°
29
40°
34°
30
38°
29°
1
38°
28°
2
43°
25°
3
65°
36°
4
60°
42°
5
43°
36°
6
39°
31°
7
44°
34°
8
48°
30°
9
50°
40°
10
42°
34°
11
41°
29°
12
51°
35°
13
47°
36°
14
62°
32°
15
72°
48°
16
69°
43°
17
52°
36°
18
69°
44°
19
69°
41°
20
41°
31°
21
52°
27°
22
66°
35°
23
65°
48°
24
57°
46°
25
85°
51°
26
72°
50°
27
55°
46°
28
65°
44°
29
79°
44°
30
69°
39°
31
73°
40°
1
67°
39°
2
68°
45°
3
75°
51°
4
73°
52°
5
68°
51°
6
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trenary
Trenary's May 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 39° and 52°. The average high for May is 70° with an average low of 45°. 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 Trenary. See also: June | July | August.