S
M
T
W
T
F
S
26
88°
72°
27
88°
73°
28
88°
75°
29
88°
74°
30
88°
74°
1
84°
68°
2
83°
67°
3
85°
69°
4
84°
68°
5
84°
69°
6
85°
69°
7
82°
68°
8
80°
68°
9
79°
67°
10
80°
68°
11
81°
67°
12
79°
67°
13
80°
68°
14
78°
66°
15
77°
66°
16
77°
67°
17
78°
66°
18
77°
66°
19
77°
65°
20
78°
67°
21
78°
67°
22
79°
66°
23
77°
66°
24
77°
65°
25
78°
66°
26
78°
66°
27
79°
65°
28
78°
66°
29
78°
66°
30
79°
66°
31
78°
68°
1
78°
67°
2
79°
68°
3
79°
68°
4
78°
67°
5
79°
68°
6
80°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barrancas
Barrancas's May 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 65° and 69°. The average high for May is 79° with an average low of 67°. 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 Barrancas. See also: June | July | August.