S
M
T
W
T
F
S
26
56°
37°
27
67°
42°
28
64°
51°
29
55°
32°
30
49°
30°
1
47°
29°
2
54°
25°
3
68°
45°
4
80°
48°
5
60°
40°
6
52°
38°
7
56°
43°
8
62°
42°
9
64°
48°
10
63°
44°
11
60°
46°
12
61°
47°
13
65°
50°
14
61°
48°
15
66°
53°
16
66°
54°
17
68°
48°
18
64°
50°
19
69°
54°
20
68°
54°
21
67°
44°
22
63°
44°
23
63°
46°
24
64°
45°
25
64°
46°
26
65°
47°
27
64°
47°
28
66°
48°
29
66°
52°
30
68°
57°
31
74°
53°
1
68°
53°
2
72°
58°
3
74°
58°
4
76°
57°
5
77°
60°
6
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trevor
Trevor's May 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 38° and 61°. The average high for May is 66° with an average low of 50°. 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 Trevor. See also: June | July | August.
