S
M
T
W
T
F
S
26
73°
46°
27
73°
50°
28
61°
46°
29
59°
39°
30
54°
36°
1
54°
32°
2
61°
30°
3
77°
45°
4
82°
41°
5
61°
39°
6
54°
32°
7
66°
30°
8
73°
36°
9
73°
45°
10
70°
36°
11
66°
34°
12
79°
46°
13
70°
43°
14
75°
37°
15
84°
55°
16
84°
61°
17
82°
64°
18
76°
61°
19
67°
43°
20
66°
45°
21
65°
50°
22
66°
51°
23
74°
52°
24
82°
55°
25
83°
56°
26
86°
57°
27
79°
57°
28
77°
55°
29
76°
53°
30
77°
54°
31
76°
52°
1
80°
57°
2
78°
57°
3
71°
52°
4
71°
52°
5
75°
58°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Edinburg
Edinburg's May 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 43° and 61°. The average high for May is 75° with an average low of 54°. 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 Edinburg. See also: June | July | August.
