S
M
T
W
T
F
S
26
89°
16°
27
89°
16°
28
89°
16°
29
89°
16°
30
89°
16°
1
89°
16°
2
89°
16°
3
89°
16°
4
89°
16°
5
89°
16°
6
89°
16°
7
89°
16°
8
89°
16°
9
89°
16°
10
89°
16°
11
89°
16°
12
89°
16°
13
89°
16°
14
89°
16°
15
89°
16°
16
89°
16°
17
89°
16°
18
90°
16°
19
90°
16°
20
90°
16°
21
90°
16°
22
90°
16°
23
90°
65°
24
79°
72°
25
81°
72°
26
84°
71°
27
81°
68°
28
81°
63°
29
75°
58°
30
76°
59°
31
70°
58°
1
74°
61°
2
76°
61°
3
77°
63°
4
76°
62°
5
79°
70°
6
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barco
Barco's May 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 58° and 72°. The average high for May is 78° 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 Barco. See also: June | July | August.