S
M
T
W
T
F
S
26
62°
47°
27
68°
48°
28
77°
42°
29
80°
45°
30
82°
45°
1
79°
47°
2
72°
53°
3
67°
53°
4
66°
46°
5
68°
53°
6
78°
56°
7
81°
53°
8
81°
53°
9
85°
50°
10
81°
52°
11
89°
54°
12
81°
53°
13
81°
48°
14
86°
49°
15
87°
49°
16
81°
54°
17
75°
50°
18
84°
62°
19
89°
49°
20
92°
50°
21
92°
50°
22
83°
52°
23
75°
50°
24
76°
51°
25
71°
50°
26
82°
54°
27
87°
54°
28
82°
57°
29
80°
54°
30
86°
53°
31
89°
54°
1
89°
53°
2
90°
55°
3
90°
56°
4
87°
57°
5
83°
55°
6
85°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barro
Barro's May 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 50° and 57°. The average high for May is 83° 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 Barro. See also: June | July | August.