S
M
T
W
T
F
S
26
88°
65°
27
84°
59°
28
87°
62°
29
86°
69°
30
74°
61°
1
66°
53°
2
71°
51°
3
80°
53°
4
86°
63°
5
78°
64°
6
79°
59°
7
82°
52°
8
88°
52°
9
95°
59°
10
91°
68°
11
87°
58°
12
95°
64°
13
97°
64°
14
95°
70°
15
93°
76°
16
91°
71°
17
92°
67°
18
93°
70°
19
93°
65°
20
88°
63°
21
88°
65°
22
89°
64°
23
91°
63°
24
93°
68°
25
90°
61°
26
88°
63°
27
92°
63°
28
90°
65°
29
91°
64°
30
93°
66°
31
92°
63°
1
88°
63°
2
88°
64°
3
89°
65°
4
90°
64°
5
91°
62°
6
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Borderland
Borderland's May 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 61° and 68°. The average high for May is 90° with an average low of 64°. 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 Borderland. See also: June | July | August.
